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Daynotes
Journal
Week of 3/29/99
Sunday, April 4, 1999 10:57
A (mostly) daily
journal of the trials, tribulations, and random observations of Robert
Bruce Thompson, a writer of computer books. |
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Monday,
March 29, 1999
WARNING
If you receive
an email message with an attached Word document, DO NOT open that
document, even if the message appears to come from someone you know and
trust. A new, extremely virulent macro virus called Melissa
is making the rounds. You can read more about it at CNN
or ZDNET.
Messages that contain the virus currently have the subject line,
"Subject: Important Message From <the name of the person who
relayed the virus>" and the message body "Here is that
document you asked for ... don't show it to anyone else ;-)."
However, there is nothing to prevent someone from modifying the macro
virus to use a different subject line and message body, and minor variants
on the virus have already been seen.
If you didn't read the updates last weekend,
check back to last week. I posted quite a lot
of interesting new stuff Saturday and Sunday.
* * * * *
I'm a little slow getting started this morning. I usually keep a lot of
balls in the air, but once in a while it starts to get to me. I have one
chapter I'm just finishing up, an appendix Barbara just finished that
needs checked, another chapter I'm outlining and drafting, another chapter
that Barbara is researching and outlining that I need to look at, and two
chapters that Jerry sent me last night to look over, one of which I'm
going to have to add a significant amount of material to.
Then there's a stack of eval stuff I need to get to, vendors from whom
I've requested but not yet received eval units from to follow up with,
this web site to keep up, my new hardwareguys.com web site to be built,
and so on. I need to do my taxes. I really didn't need to lose a day to
Melissa. Updates here are likely to be shorter for the next month or so.
I'm going to have to cut down on the time I spend each day answering mail
and updating this site, or I'm going to be buried. So if you send me mail
and my reply is short or slow in coming, my apologies in advance. As
Pournelle says, I'm dancing as fast as I can. And it's only me.
* * * * *
This from Frank McPherson:
Yup. I went into the office yesterday. Our
company uses Exchange/Outlook for our mail system and our email
administrators sent a warning message out at about 4:55 PM Friday. I
doubt many people saw it before the left Friday but hopefully they will
and we won't be hurt too bad. We actually had something similar to this
happen a couple of weeks ago. It wasn't a trojan Word macro that caused
the problem, but just a large chain letter that encourage people to send
it on. People kept selecting "Reply to All" which kept
increasing the number of messages back and with all the mail flying
around inboxes started filling up to the point where people couldn't get
any mail. Our admins had to start filtering out messages > 100K to
stop the mail "storm." The problem was actually like an
ethernet packet storm.
Five years ago I was doing a lot of Word
template and macro development. At the time I was telling people that
the WordBasic language that came with Word (then version 2) was very
powerful and had the potential of causing problems. I bet that right now
macro "viruses" in either Word or Excel are the top
virus-related incidents in companies. It is the price paid for having
such a powerful programming lanuage built into a product. And, it gets
worse with VBA and things like Outlook. At home I use Outlook Express
and I think there is something to be said about simplicity.
BTW, I am reading your TCP/IP book right
now. I am studying to take the TCP/IP exam and have been using it as a
study aid to supplement the class that I am taking and so far I have
found it to be very useful.
Frank McPherson, MCP
Microsoft MVP - Windows CE
frank@fmcpherson.com
www.fmcpherson.com
Windows CE Knowledge Center: http://start.at/know_ce
Yep, I found myself yesterday thinking how nice it would be
if I could simply turn off some of the enhanced features like WordBasic. I
don't use them, and all they really are for me is a dangerous backdoor for
stuff like Melissa. Thanks for the kind words about the book.
* * * * *
This from Dave Farquhar [farquhar@freewwweb.com]:
Great, now I know what I'll be doing when I
get to work Monday morning... It certainly wasn't what we had planned.
There are several big problems with Word
macro viruses. The first is, as you say, they're incredibly easy to
write. I remember in my early high school days, I knew some people who
messed around writing virus-like programs in BASIC. They worked, but in
1990 a virus written in BASIC wouldn't get far. But WordBASIC is
INCREDIBLY similar to every other BASIC language Microsoft ever wrote. I
found some of the tricks I used to use to speed up programs written in
C-64 BASIC even work to speed up Word macros. Anyone who's willing to
mess around for a couple of days can write a WordBASIC program.
So, an existing macro virus can very, very
quickly be modified to do something more dangerous. Since Microsoft
provided hooks in the WordBASIC language to key Windows system functions
(and whoever thought of that brilliant idea needs to be keelhauled as
well -- why should a Word macro be able to manipulate any file that's
foreign to the Word environment?), I can think of all sorts of
unspeakable things someone could do with a Word macro. We're talking
adding a single line of code to an existing virus, in most cases.
The second problem is that WordBASIC, being
an interpreted language, doesn't necessarily choke on code with errors
in it. So if two macro viruses collide, there's a chance that the hybrid
will still function. A deadlier strain of Melissa that's not even
written by a human being could emerge within a few days.
I remember reading a paper over a year ago
from an IBM virus researcher about this phenomenon. Unfortunately, I
don't know the URL, and since IBM sold its anti-virus division to
Symantec, it's probably not online anymore. Maybe I should be glad some
of the employees where I work refuse to switch from WordPerfect to
Word... Their chances of spreading the virus are pretty minimal.
Thanks for the heads-up. I hope some of the
other IS/IT types like me who are out there happened to hear about it. I
get the feeling a lot of us will be trying to get into work an hour or
so early tomorrow morning...
As you say, what makes this danger so hideous is how easy
it is to create something dangerous. I haven't programmed seriously for
twenty years or more, and I have never written any WordBasic code, but
after looking at the Melissa macro, I suspect it wouldn't take me more
than a couple of hours to modify it into something truly frightening.
* * * * *
This from Neil Sherin [nsherin@mindless.com]:
I've just received this URL about Melissa -
hope it is helpful or interesting. Keep up the great work on your
enjoyable websites. The URL is:
http://www.anchordesk.com/a/adt0329ba/3233.
Also another one on how to kill it:
http://www.anchordesk.com/a/adt0329sr/3234.
Thanks.
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Tuesday,
March 30, 1999
In what may be one of the dumbest marketing moves I've seen recently,
the on-line bookstore Computer Literacy has changed its name from www.computerliteracy.com
(or www.clbooks.com) to www.fatbrain.com.
I am not making this up. Their new slogan is "Because great minds
think a lot." I'm not sure what that has to do with fat, but there it
is.
* * * * *
The billing hassles with pair Networks may be over. I finally got a
response from their billing department last Friday, saying that they'd
issue a credit for $40.87 immediately. I fired back a reply asking them to
send me the transaction number right away. In the mean time, Barbara
needed to pay our credit card bill on Sunday, so I told her to go ahead
and pay the full amount including the overcharge. Yesterday, I received a
message from the pair Networks billing department saying that the credit
had been issued, but they didn't have a transaction number. We'll see.
* * * * *
This from Chuck Waggoner [waggoner@gis.net]:
In all the hubbub of Melissa, I hope you saw
[The
Register article] about IE5 allowing your local clipboard contents
to be sent back to the server. It can be disabled, but is not shipped
that way.
I did see that, thanks. But I'll post it for those who
didn't. Reading it motivated me to go in and set tighter security settings
for IE5. I went a bit too far, as I found out shortly afterward when I
typed some text into a search box on a web site, hit enter, and got a
message that IE settings prevented it from sending data to the web site.
But I now have persistent cookies, scripting, Java, ActiveX, etc. all
disabled.
* * * * *
This from Gary M. Berg [Gary_Berg@ibm.net]:
I had a couple of questions on IE5.0:
1) Did the final version solve the problem
you had of choosing something from Favorites opening in the first IE5
windows instead of the current one?
2) About how much larger is an equivalent
IE5 installation than the IE4.01SP1 version? Is it going to grow a whole
lot, or not much at all?
Unfortunately, the release version of IE5 does nothing at
all to fix the focus problem when accessing a URL from Favorites.
Everything still works exactly as I described it earlier. As far as the
relative sizes of IE4 and IE5, I'm not sure. I did a minimal install, and
the setup program told me I'd selected about 10 MB. I'm assuming that
referred to 10 MB of compressed installation files to be downloaded, but I
don't know for sure. I tried looking in \Program Files\Plus to find out,
hoping that IE4 and IE5 would be in separate folders, but that turns out
not to be the case. Also, I know there are a ton of dll's that get copied
to the WINNT folder and its subfolders, so I can't say for sure how big
either product is. Perhaps another reader will know.
* * * * *
The Register has posted an article
stating that the embedded Microsoft GUID is being used to trace the author
of the Melissa virus. At first glance, this may appear to argue that that
embedded GUID can be a Good Thing. But I'm not so sure. Melissa showed up
last Friday, and was probably written last week. There was certainly
enough publicity about the embedded Microsoft GUID that the person who
wrote Melissa was almost certainly aware of that issue. That raises the
question, did the Melissa author simply use a sector editor to insert
someone else's GUID in the Melissa document? If I had written Melissa, I
probably would have done that as well. If you're going to do something
that you know is going to have the cops after you, setting a false trail
is not a bad idea.
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Wednesday,
March 31, 1999
ZDNet published several articles
yesterday that give more details about how the alleged author of the
Melissa virus was located. I still believe that there's a good chance this
person is being framed, but if not he richly deserves whatever is done to
him. Right now, they're talking about a $350,000 fine and 5 to 10 years in
prison. That seems wholly inadequate to me. The punishment should fit not
just the crime but the damages that result from that crime. If this person
is guilty, he was responsible for probably millions of lost man-hours
world-wide, and direct and indirect costs in the millions of dollars. It
seems to me that at the very least he should be sentenced to several
consecutive life sentences without possibility of parole. Better yet, he
should be beheaded and his head posted on a pike to serve as a warning to
others who think that writing viruses is an acceptable activity.
All of this is enough to make me question why I continue to use
Microsoft Word at all. I don't like it. I've never liked it. I used
WordPerfect for DOS from version 3 through version 5.2. When WordPerfect
shipped their Windows version, I started using that. I used WordPerfect
for a decade or more, from the early/mid 80's through the mid-90's.
Although I've had Microsoft Word on my hard drive since Microsoft started
bundling Office, it wasn't until I started writing computer books back in
1995 that I ever used Word. Que had standardized on Word, so that's what I
used. Perhaps I should stop using Word and go back to WordPerfect. I
wonder how good WordPerfect's import/export functions for Word documents
are.
* * * * *
The law is an ass. This morning's paper tells me that a Marlboro smoker
in Oregon has been awarded more than $80 million in damages. A million or
so of that was actual damages, and the remainder punitive damages. What
irks me is that the court decided that the cigarette company and the
smoker were equally at fault. So if they share responsibility equally, why
was the smoker awarded $80 million? Actually, a better question is, if
both were equally at fault, why was the smoker awarded even the $1 million
in actual damages let alone the $80 million in punitive damages?
* * * * *
This from Frank Love [falove@home.com]:
I am running Win95 on a Tiger Direct 686
PR200+ sytem with 96MB of RAM and an 11.5GB Maxtor hard drive (I've
upgraded both the RAM and the hard drive since I bought the system about
two years ago.) Since I just recently signed up for cable internet
access with @Home, I decided to do a full download and install of IE5.
The loader file to start the rest of the download was almost 500K. The
actual full download was 17.5MBystes! I believe it said that a full
installation would take 25Meg. I didn't take notes so I can't say for
sure how much disc space it took, but I remember watching in awed
amazement as that 17.5 Mbytes downloaded in less than five minutes! If
you can possibly get cable service, it's well worth what it cost me: $50
installation and $39.95 per month. The installation was $100 off but
even at $150 it was half the $300 installation and $59.95 per month the
phone company quoted me for DSL service!
I've been visiting your site for about 6 weeks now and have fallen into
a pattern of checking your site every two or three days. Found your site
through Jerry Pournelles' site. I suspect you have at least doubled your
readership from his mentions of you on his site. I do find your site
easier to follow, primarily because you keep your writing and reader
mail together in one column.
It amazes me that either of you have time enough to do what you do, but
I'm not about to question the benefits. I've learned quite a bit just
from reading your "ramblings".
Concerning your comment about why you haven't upgraded to a faster
proccesor: I figure at least 75% of what I do with my machine is I/O
bound and my processor's clock rate is only 150MHz. Going to 450 or 500
MHz would just decrease that remaining 25% by at most a factor of 3
1/3rd meaning that then 92or 93% of what I do would be I/O bound. Unless
someone is doing large scale simulations or bleeding edge graphics the
average user has no more use for a 450 or 500Mhz clocked processor than
a turtle needs wings! It really irritates me when I see every
improvement in clock rate hailed as the "fastest PC ever".
What they don't say is how little practical benefit the average use will
derive from those "improved" models! I think it's a crying
shame that the magazine industry has become so hypnotised by covering
the "latest and greatest" giswidgets that the question of
practical benefits gets lost in the background. If the whole focus is on
performance, the waste of actual user's time in updating, backing up,
running system checks, solving software conflicts and generally doing
all the grunt work it takes to keep a PC healthy and working gets lost
in the shuffle.
Rant Warning! Soapbox Ahead!
People need PC's and software that just works out of the box, no
excuses, no waffling warranties, no calls to tech support, no
spontaneous crashes, no driver conflicts and who in the hell at
Microsoft decided it would be a good idea to stick all the application
settings into one big file that EVERY vendor would HAVE to change just
to get their software to run under Windows 95! The time and money wasted
by that one boneheaded decision HAS to be measured in the millions of
dollars per day! Yet they have the cast-iron gall to sell this travesty
of operating system design as "user-friendly"!!!
I've spent at least $200 over the last two years on utility software
just to keep me from going bonkers over little problems like I mentioned
in the first, entirely too long, sentence of the preceding paragraph!
This, on a personal system that I use at home for my own amusement! I
pity the small business owner that bought into any of this user friendly
crap! I keep expecting some smart lawyer to announce a class action
lawsuit against Microsoft for false advertising and breach of implied
warranty and it would serve them right! Revenge! How sweet to see the
mighty fallen under the bludgeon of the Law, that other "operating
system" that requires an extensive (and expensive) education to
learn how use...
Rant over!
(The preceding rant has been brought to you free of charge, courtesy of
personal frustration and outrage. Bad design, the thief of time that
keeps on taking.)
But I digress, I enjoy your site and hope you keep writing about your
troubles and travails so that I can continue to benefit from your
experiences.
Welcome to the site, and thanks for the kind words. As far
as my Internet connection, I'd upgrade to either a cable modem or ADSL if
either of them could be had here. Unfortunately, they can't, although that
may change sometime this year. And you're right about processor speeds.
It's all a marketing game. The truth is that one of the current breed of
sub-$100 processors--whether it be an Intel Celeron, an AMD K6-2, or one
of their competitors--is perfectly adequate for the vast majority of
users. And I also agree that stability is an important issue that often
gets lost in the rush. That's why I run NT. It's not perfect, but when you
consider its mix of stability, ability to run mainstream applications,
etc., it's by far the best product available.
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Thursday,
April 1, 1999
Congratulations to my friends Bo
Leuf and Tom
Syroid, who've just had their book proposal accepted by O'Reilly and
Associates. Outlook 2000 in a Nutshell will be their first book,
but not, I'm sure, their last. Way to go, guys.
* * * * *
For several months now, my contacts at a very large microprocessor
manufacturer have been dropping hints about a revolutionary new CPU. It
now appears that the mask for this new CPU is complete and it has been
allocated fab space, which means we can expect to see it on the market
within the next few months.
What's different about this CPU is that it uses trinary (Base-3) logic
rather than binary. Each trinary digit ("trit") can represent
three states rather than just two. Whereas traditional CPUs use two
voltages to represent a bit that may be set to 0/1, on/off, or yes/no, the
trinary CPU uses three voltages (plus, minus, and zero) to
represent a Base-3 trit that may be set to yes/no/maybe. I'm told that
this has dramatic implications for such "fuzzy logic"
applications as chaos theory calculations, fractals, speech recognition,
and decision support. For such applications, trinary logic is extremely
fast, although its performance lags relative to binary for traditional
applications. Presumably, this means that the trinary chip will be
restricted to special-purpose devices.
There are also implications for storage density. Trits are grouped by
threes into "tribbles," and tribbles are grouped by threes into
"trytes." In only three trits, a tribble can represent 27
states, a useful number for text processing. A 9-trit tryte, only 12.5%
larger than an 8-bit byte, can represent 19,683 states, versus only 256
states that a byte can assume.
And, for now at least, that's all I know about the trinary CPU. I'll
provide more details as they're made available to me.
* * * * *
I noticed something about search engines yesterday that's not obvious
unless one runs a web site. They differ greatly in how current they are. I
started using AltaVista the day it debuted. It was so much better than
Lycos, the dominant search engine at the time, that there wasn't really
any comparison. But somewhere along the line, AltaVista lost focus. I
still use it, and it still contains a huge number of indexed pages, but
the results I get from it are less on-point than those from some of the
more recent search engines.
Soon after Northern Light came on line, I started using it in
preference to AltaVista. It typically returned fewer results, but those
results were much closer matches to my search strings. I was pretty
pleased with Northern Light until recently. When I first brought up my web
site, Northern Light indexed the whole site the same day I submitted the
URL, although the results did not appear in its index for a couple of
weeks. Still, that beat the hell out of AltaVista, which to this day only
has something less than a third of my pages indexed, this despite repeated
re-submissions of my URL for more than a year.
When I relocated my web site, the troubles with Northern Light began.
I'd already noticed that my site hadn't been indexed since the end of
1998, despite the fact that I'd resubmitted my URL every couple of weeks
since then. When I relocated my site, I took that opportunity to
restructure the content. I had something like 200 files in the root
directory, so I created a rational set of subdirectories and moved the
files into them. I knew that would break the search engines, but I figured
I could just resubmit the URL and they'd notice that things had been moved
around.
It didn't work that way. Both AltaVista and Northern Light still have
the old document locations, and nothing I do seems to force an update. I
even emailed NorthernLight support and explained the problem a couple of
weeks ago. They promised they'd force an update manually. It hasn't shown
up in their index, and it doesn't look likely to. I keep an eye on my web
stats, and as far as I can see their spider isn't even bothering to load
my pages. At that, they're better than AltaVista, who didn't even bother
to reply to my email.
And that brings me to the search engine that works. HotBot.
Just out of curiosity, I went over there and did a search for all web
pages that contained my URL. HotBot returned about 150 pages, the oldest
of which was dated 3/16/99 and the latest 3/23/99. The moral of all this,
I suppose, is that if you want a search engine that produces complete,
up-to-date results, use HotBot.
* * * * *
This from Dave Farquhar [farquhar@lcms.org]:
Just wanted to let you know that I've been
talking with Robert Denn [my
editor at O'Reilly -- RBT] and
pitching book ideas his direction -- I figure if I have a journalism
degree I might as well use it for something, right? -- and I should be
receiving a contract in the next couple of days.
The working title (today at least) is
Windows 95 and 98 performance tuning. It's an area where I have
considerable experience, and with Circuit City and Office Depot selling
poor-performing Win98-based consumer PCs by the truckload, there's a
large potential audience.
I remember the first time I read your
advice, "If you want to be an author, just do it," I thought
it was easier said than done. But you were right -- I guess I just
needed to watch someone do just that before I was willing to try it for
myself.
Thanks, and keep up the good work. I wish
you continued luck with the hardware book -- I'm looking forward to
reviewing the next chapter in the series.
Dave Farquhar
Microcomputer Analyst, Lutheran Church-Missouri Synod
farquhar@lcms.org
Views expressed in this document are my own
and, unless stated otherwise, in no way represent the opinion of my
employer.
Congratulations. Do you mind if I publish this with my
comments appended? I think it might serve to inspire others.
To which Dave replied:
Go ahead -- if someone else tries it, and we
get some more quality computer books out of it, that's great. The
market's definitely flooded, but not with much stuff that's really
usable.
I'm writing the Windows 95 book I always
wanted/needed, but since no one else ever wrote it, I'm doing it. That
approach works for me, so maybe it will work for someone else.
Something tells me that others may try it. I hope they do.
You're the fourth of my readers who is negotiating or has signed a book
contract with O'Reilly. I should probably charge O'Reilly some kind of
commission for helping them find new authors.
I'd encourage any of my other readers who thinks he might
like to write a computer book to stop thinking about it and just do it.
Not that everything is easy. Far from it. The hours are long and the work
is hard. O'Reilly is the best computer book publisher out there, and the
one you want to write for, but they do have very high standards. Writing a
book good enough to have O'Reilly on the cover is no easy task. Nothing
worthwhile is ever easy.
* * * * *
I'm probably the last one to notice, but when I went over to check how Windows
NT TCP/IP Network Administration was doing in the Amazon.com
rankings (it's doing very well, mid-hundreds to very low thousands), I
noticed that Amazon is now competing with the E-bay auction site. I
thought it was interesting that the the auction items they presented were
closely related to the subject of the book. Here are a couple of the
groups they showed for my book:
- 3Com Etherlink III PCMCIA LAN PC Card 3C859D-COMBO
- SMC, LinkSys, & MaxTech 5-Port Mini Hubs
- Timeplex Mutiplexers (Quanty 4)
and
- DCA IRMA 3270 Network Card & Software
- Hewlett Packard D3337A NetServer LS 5/100 with Array Controller
- RadioLan ISA CardLINK
I was impressed by how closely they match the items they present with
the book's subject matter. But then I went over to look at a competing
title (Siyan's Windows NT TCP/IP), and found the following items:
- Adorable Plump Beaver Stuffed Toy Animal
- New/Unopened - Babar the Elephant Plush Toy
- New/Unopened - Dilbert Plush Toy - 14 inches tall
and
- Pocket Surprise - Out of this World
- Adorable Plump Beaver Stuffed Toy Animal
- New/Unopened - Babar the Elephant Plush Toy
I figured that must be some bizarre error, so I went over and looked at
Tom's Hardware Guide. Here are some groups from it:
- Rocket Rider
- Flatso Bunny
- Hanging Fish!
and
- M&M Posable Plush Toys - Red Medium
- Tiny Tossems - Jungle Assortment # 1
- TWINX
So it appears that my book is the exception in having items that relate
at all closely to its subject matter. I wonder how long it will be before
Beanie Babies or something start showing up on my page.
* * * * *
Oh, yeah. In the interests of full disclosure, I should admit that I
made up the stuff about the trinary processor. I've never done anything
like that before. Must be the date.
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Friday,
April 2, 1999
Hmm. The vaunted connectivity of pair Networks seems to have shot craps
this morning. The first sign of a problem was that I didn't have any new
mail waiting. The first thing in the morning, on my way to the kitchen to
fire up the coffee pot, I stop by my office and start Outlook. That fires
up the Internet connection and retrieves my mail. When I came back into
the office, I had no new mail. Usually, I have a dozen or two new mail
messages from overnight.
I then fired up my ftp client to download the web statistics that pair
puts on my server at about 12:01 every morning. The ftp client timed out.
I then started to visit the web sites I hit every morning. I was able to
get to all of them normally, except that I couldn't get to any of them
that are hosted by pair Networks, including Tom's Hardware and pair
Networks itself. Hmm. I fired up tracert and tried tracing the routes to
my own server, pair Networks, etc. No joy. So much for pair Network's
supposed redundant connections. I have no idea when I'll be able to post
this. The only way I have to notify pair Networks of the problem is via
email to urgent@pair.com, but that's
not going to work. I suppose they already know about the problem anyway.
At least I did finally hear from their billing department earlier this
week. They claim that they've issued a credit to my charge card, and
couldn't figure out why I was so upset. I asked them how they'd feel if
someone overcharged their credit card by $40 and then ignored repeated
messages for three weeks.
* * * * *
I kept doing a refresh on www.pair.com
every few minutes, and it came up about 10:15. As soon as that happened, I
immediately POPped my mail and found a response from pair tech support
waiting in my mailbox. They said that their traffic was normal and they
weren't experiencing any problems. They also requested copies of the
tracert results I'd gotten earlier today, which of course I hadn't kept.
The tracerts from both ISPs I dialed into showed that the trace was dying
at the final AlterNet host before reaching pair, so it appears that
AlterNet was having some kind of problem.
* * * * *
I'm doing a network backup to my Seagate Travan TR-4 tape drive as I
write this. Which brings up an issue that's been niggling me for quite
some time. Travan TR-4 stores 4 GB natively, although TR-4 drives are
always sold as 8 GB, assuming 2:1 compression. In fact, I typically get
about 1.5:1 compression, which means that this drive can store about 6 GB.
That's adequate for what I really need to back up, but inadequate to do a
true full network backup.
I'm working right now on a chapter that covers tape drives, and I'd
about decided to recommend Travan for general usage. Newer Travan drives
are available in NS8 (4GB/8GB) models and NS20 (10GB/20GB) models, one of
which should be suitable for most PCs and small networks. But I came
across a competing technology from OnStream
that appears to have some compelling advantages over Travan.
OnStream manufactures two tape drives. The first model stores 15GB/30GB
and is available in IDE, parallel port, and SCSI-2 interfaces. The second
model stores 25GB/50GB, and is available in SCSI-2 only. The 15GB/30GB
drives are comparable to Travan NS20 in performance and cost, but store
50% more data. The 15GB/30GB IDE model, for example, backs up 3.6 GB/hour
natively (1 MB/s) and costs $250 to $300 on the street, although that does
not include a tape cartridge. The 15GB/30GB tape cartridges run about $35
each on the street, a little more than Travan TR-4 cartridges, and
somewhat less than Travan TR-5 (NS20) cartridges.
I see only two potential disadvantages to the OnStream product:
- The platform
support is relatively limited, although they are making efforts to
expand that support, including plans to support Linux. Fortunately,
the drives include a copy of OnStream
Echo backup software, which works under Windows 95/98 and Windows
NT 4.0, has several intriguing capabilities, and appears to be an
adequate backup solution.
- Single-source products always make me nervous. A number of superior
technologies have been brought to market by smaller companies who
ultimately found themselves unable to compete with larger entrenched
competitors. But I don't think that's likely to happen here. The ADR
technology upon which the OnStream drives are based was originally
developed by Philips Electronics, and appears to be well placed to
compete with Travan.
At any rate, this technology intrigues me enough that I requested an
evaluation unit and some tapes. If it works as well as I expect it to,
OnStream may well be the first serious competitor to Travan in the
mainstream desktop tape backup market.
* * * * *
Mid-afternoon:
Several days ago, I re-read James Burke's The Day the Universe Changed.
While my system was backing up today, I decided to cruise on over to
Amazon.com and check to see what other of his books were still available.
And that brings up something that I find disturbing. I've not written
about it in the past (or I don't think I have), but I've noticed it from
time to time and it really bothers me.
Amazon.com was offering a 1997 paperback reprint edition of Burke's The
Pinball Effect: How Renaissance Water Gardens Made the Carburetor Possible
and Other Journeys Through Knowledge. They showed the list price as
$15, and were selling it for $12 after their 20% discount. I went over to HamiltonBook.com,
one of my favorite remaindered book sources, and found the original
hardback for $5.95. Okay, they're different books, so I have no problem
with Amazon charging the normal price for the current in-print version of
the book, although one would have to be an idiot to buy the paperback
re-print for $12 instead of the original hardback for half that.
But what really disturbed me was checking out some of the other books
that are readily available from HamiltonBook.com at remainder prices and
comparing them with Amazon.com. Apparently, Amazon.com (and they're not
the only offender) continues to sell books at the normal price long after
they've been remaindered. I first noticed this last fall, when Que
remaindered one of my books. That book continued to be offered on
Amazon.com at the original price (showing 24 hour delivery) for two or
three months after it had been remaindered. HamiltonBook.com was selling
it the whole time for $9.95 rather than the $30+ that Amazon was asking.
Obviously, there's nothing dishonest in what Amazon is doing, but I
consider it a questionable business practice at the very least. I'd be
very upset if I paid the normal discounted price for a book and later
found that it had already been remaindered when I bought it. In the normal
course of things, Amazon probably pays roughly $20 for a book that lists
at $40. They discount it by 20% to 30%, leaving themselves $8 to $12 of
gross margin on that book. But once that title is remaindered, they
probably pay $3 or less per copy. If they still sell it at 20% to 30% off
list price, they're cleaning up. I think that stinks.
* * * * *
This from Bo Leuf [bo@leuf.net]:
"The tracerts from both ISPs I dialed into showed that the
trace was dying at the final AlterNet host before reaching pair, so it
appears that AlterNet was having some kind of problem."
Some time ago I was doing tracert to various
places in my research on good hosts, and later monitoring my own sites.
When general traffic levels went up, Alternet nodes started going above
1000 ms and timing out. From where I sit, most routings to US sites seem
to pass through between 3 and 6 AlterNet nodes located throught the US,
and most showed problematic behaviour at one time or another.
I'm sure you're right, although I've never experienced this
sort of problem before. pair Networks tech support tells me that they
weren't experiencing any problems, and I believe them. What I don't
understand is why my traffic to pair wasn't routed around the blockage at
AlterNet. I mean, we're talking a major backbone segment here. I can
understand why there might be problems for a few minutes, but my link to
pair was cut for hours. I'd think AlterNet would have routed around the
problem much faster than they did.
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Saturday,
April 3, 1999
This weekend is devoted to doing my taxes, so I won't have much time to
add stuff here. As happens every year at this time, people call for tax
simplification and a flat tax. But they don't go far enough. When they
talk about a "flat tax", what they really mean is a fixed
percentage. If we must have taxes, which I do not concede, then surely the
only fair way to do it is by charging a flat amount, or a per capita
tax. Amount of income or ability to pay should not be a factor. If I go to
the store to buy a loaf of bread or to a car dealer to buy a new car, it
costs the same regardless of my income or ability to pay. (At least it
does if you ignore food stamps and other obnoxious government give-aways.
Can car-stamps be far behind?) My vote counts the same as the vote of
someone who makes ten times my income or of someone who makes one tenth of
my income. We should pay the same taxes, if any.
I'd say that a $10 annual per capita tax should be more than
sufficient. That'd yield something like $3 billion per year to the federal
government, which is much more than they really need or deserve, although
a tiny percentage of what they get now. They could make up any shortfall
required to pay social security and similar items by auctioning federal
property. They do, after all, own nearly all of some western states. Just
selling Nevada and Alaska to private investors would more than pay off
their existing committments.
The responsibility for defense could be placed back in the hands of the
States, where it belongs. Parenthetically, someone whose name escapes me
once observed that while we had a Department of War we never lost a war,
but that since we've had a Department of Defense we've never won one.
* * * * *
Looking at my web stats this morning, I saw something that really
pisses me off. Something called "ExtractorPro" had retrieved
more than 150 pages. My first thought (and hope) was that it was a search
engine spider that I hadn't heard of before, but that turns out not to be
the case. I searched HotBot for ExtractorPro, and found out that it's a
spammers' tool that scans web sites and extracts email addresses from
them. If only they could put spammers away for 40 years and fine them
$480,000. Or behead them.
Fear of something like this was what originally motivated me to print
reader mail without addresses. But I got so many requests from people who
wanted to respond directly to posted mail that I decided to go ahead and
start posting email addresses with the mail. Now it appears that that
decision may cause you to get more spam in your inbox, and I apologize for
that.
Which brings up something that's always annoyed me about FrontPage.
When I enter an email address in FP Editor, it inserts it as plain text
rather than as a link. If I put the cursor immediately following that
address and press the space bar or enter key, FP Editor converts that
plain text to a link. But it does so unintelligently. Many of the messages
I receive include the return address in the form Real-Name [account@domain.com].
Pressing the space bar after that phony address converted the text to a
live link. But although FP Editor is smart enough to understand that the
ending square bracket is not part of the address, it's too stupid to
realize that the beginning square bracket is also not part of the address.
What I've been doing is editing the hyperlink to remove the extraneous
bracket. At first, I thought that perhaps I should just not do that,
leaving the first bracket in the address as a means to confuse the
address-sucking programs.
But I don't think that'd help. I suspect they parse the plain text and
make their own decisions about how to convert that text to email
addresses. And I suspect that those programs do a better job of converting
the text than FrontPage Editor does. Even worse, leaving the extra bracket
in would cause no end of problems with people clicking on the link and
sending email to non-existent addresses.
So what should I do? I don't have the time to provide a manual address
lookup service for people who want to respond to mail posted by other
readers. As always, I continue to honor requests from people who ask that
their addresses not be posted, but I get very few such requests.
At least spam appears to be dying off. I don't know about everyone
else, but I'm getting about a tenth the number of spam messages that I did
a year or two ago. Part of that decrease, no doubt, is due to anti-spam
measures taken by ISPs and others. But I think a lot of the decrease is
due simply to would-be spammers beginning to understand that spam is not a
very cost-effective way of doing business. Certainly, it costs very little
to send a million spam messages. But if you get only a dozen responses to
those million messages, even the cost of buying the mailing list starts to
become a major issue. And almost no one responds to spam nowadays. Perhaps
the problem is self-limiting.
* * * * *
This from Bruce Denman [bdenman@ftc-i.net]:
It is Friday night 11pm something. Cannot
get to your site. Tracert gets to dca1.alternet.net (146.188.163.158)
and times out. Let it go the full 30 hops and still no dice. I have
included screen shot (attached jpg) of tracert in dos box if you need to
stick something in somebodys face.
Assume you will get this sometime. sigh.
Bruce
bdenman@ftc-i.net
http://web.infoave.net/~bdenman
ps: weather is nice; tomorrow gonna have to
mow weeds and clean out pool. Unfortunately UPS man brought pool
chemicals today. Ugh. Bad timing. Now I have no excuse. <g>
Thanks for the screen shot. That's pretty much what I was
seeing yesterday morning, but I thought they'd cleared the problem as of
about 10:15 a.m. I've already informed pair Networks about what's going
on. Not that there's a whole lot they can do about it, other than complain
to AlterNet.
* * * * *
This from Frank McPherson [frank@fmcpherson.com]:
I think you posted something on your web
site to the affect that the "authorities" ought to hunt down
the person responsible for Melissa. They
may have:
Frank McPherson, MCP
Microsoft MVP - Windows CE
www.fmcpherson.com
Windows CE Knowledge Center: http://start.at/know_ce
Yes, it even hit the front page of the Winston-Salem
Journal this morning. Now they're saying he could go to jail for a
maximum of 40 years, which seems reasonable (if a little light) and be
charged a $480,000 fine. I still think my idea of beheading him and
posting his head on a pike would do more to discourage similar activities.
If he's guilty, of course. And I think that may be impossible to prove.
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Sunday,
April 4, 1999
Arrrrghhhh. FrontPage 98 has screwed me again. This morning, as usual,
I fired up FrontPage to update the current Daynotes page. As usual, it
displayed the root directory. I clicked the \rbt folder, then \daynotes,
then the Modified Date column header to sort the current page to the top
of the display. No joy. I then noticed that every single file had a date
time stamp of 4/4/99 at 9:45 a.m. Checking the files in other folders
showed the same thing. It was about 10:00 when I did this, and this was
the first time I'd opened FrontPage today. So I asked Barbara if she'd
been working in FrontPage. She said that she had, about 15 minutes
earlier, but that all she'd done was fixed two typos on one of her pages
and saved it.
That didn't sound like it could have caused the problem, but all I
really wanted to do was fix the problem. Two problems, actually. First,
the changed date/time stamps meant that when I published every single file
would have to be published, all 1000+ and 10MB of them. I wanted to avoid
that, but the second problem is even more important. I use the auto
timestamp feature in FrontPage, and this change meant that every single
file would now be showing a 4/4/99 timestamp. Ugh.
I frequently use an xcopy batch file to back up my working data from
the server drive where it resides to a drive on another server, so I had a
recent backup of the local copy of my web site. I did an xcopy restore to
put yesterday's versions of the files back in the main working directory.
So far, so good. All the timestamps were back where they should be.
Then I fired up FrontPage 98 to make today's changes. The first sign
that all was not right was that the web took at least a full minute to
load rather than the usual 10 or 15 seconds. When it finally came up, all
the files had timestamps showing the current date/time. The only thing I
can figure is that the change in daylight savings time caused this problem
to occur. FrontPage insists on updating the timestamps, and I can't find
anything that prevents it from doing so. I finally just gave in to the
inevitable and ran a recalc on the links to make sure everything was
internally consistent. So I guess my only option is to republish the
entire site and have the timestamps at the top of the pages all show
today's date. Geez.
* * * * *
This from someone who, for obvious reasons, wants to remain anonymous:
you rich people disgust me. trying to get
out of paying your fair share. we have to take care of poor people and
paying taxes is the way to do it. why dont you just shut up and pay your
share.
You disgust me as well, although I don't consider myself
rich by any means. If you want to support poor people with your own money
voluntarily, please do so. Just don't force me at gunpoint to give up my
money to support your perverted ideas. As despicable as a robber may be,
he at least does his own dirty work. You and people like you advocate
theft by proxy, which makes a self-employed robber look noble by
comparison.
Anyone with eyes can see that Communism doesn't work in
practice. Anyone with a brain understands that it is evil in concept as
well. One common short-form definition of Communism is "from each
according to his abilities and to each according to his needs." If
the graduated income tax is not "from each according to his
abilities," and the welfare state isn't "to each according to
his needs," I don't know what is.
And why is it that such socialist nonsense is often spouted
by people who don't know enough to capitalize the first words in their
sentences, end interrogatory sentences with a question mark, or use
apostrophes in contractions? I did, at least, correct your spelling
errors.
And that's all I have to say to you or any other blind,
brainless person on this subject. I need to do my taxes and I don't have
time for this garbage.
* * * * *
This from Bruce Denman [bdenman@ftc-i.net]:
I just saw a reference to this:
"Microsoft quietly releases a new version of IE 5."
See http://www.infinisource.com/new-ie5.html
for more information.
Have verified my version is "old";
not sure what significance any of this means however.
bruce
bdenman@ftc-i.net
http://web.infoave.net/~bdenman
ps: glad to see pair and alternet got their
stuff together again; you were "dead" most of yesterday again
(afternoon/evening anyway).
I saw that article, but like you am not sure what the fixes
are in the "new" version. I don't have time to mess with getting
it right now, but I'll probably download it eventually. As far as
AlterNet, I've not had any problems since those I reported a couple of
days ago, but pair has posted information about connectivity problems
they're having with UUNet. I've lost track of who owns who in the backbone
business nowadays, and I don't even know if UUNet and AlterNet are the
same company or competitors.
* * * * *
This from Bo Leuf [bo@leuf.net]:
Hmm, I noted your remark about the email
address extractor that hit your pages. That could be the explanation for
a marked increase in junk email the past two days directed to my com
identity. I was kind of wondering about it, since much of it seems
themed to computer and tech subjects.
A thought... Give spammers and virus creators this choice: spam/attack
the "current enemies of the state" or "join the ground
war in xxx" (replace with current hotspot of the week).
Sorry about that. Your alternative sentencing idea, though,
is something worth considering. I notice in this morning's paper that the
guy they accused of creating Melissa has pretty much admitted that he did
it, but claims that he didn't mean to hurt anyone. Yeah, right.
I think the result of this public manhunt will have the
unintended effect of helping the creators of viruses avoid being caught.
For example, although I'd mentioned it in passing in the past, most people
in this country were not aware that the telephone company keeps detailed
records of local calls. Now that everyone knows that, virus creators will
be unlikely to deliver the initial copy via their own dial up connection.
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