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- TidBITS#80/09-Sep-91
- ====================
-
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- -----------------------------------------------------------------
-
- Topics:
- MailBITS/09-Sep-91
- ROM Troubles Over
- DeskWriter C
- TerraTrends/09-Sep-91
- Reviews/09-Sep-91
-
-
- MailBITS/09-Sep-91
- ------------------
- My mail link still isn't completely solid, and it's certainly not
- as quick as I was used to when I connected to the Internet via
- Cornell, but at least most mail is getting through now. I have two
- accounts that should forward correctly, and mail that goes to my
- old address will be forwarded as well. So please, send me
- information for TidBITS along with the usual gamut of comments and
- suggestions. If you have trouble getting mail through to me, you
- can still send it to Mark, who will forward it.
-
- polari!tidbits!ace@sumax.seattleu.edu
- sumax!polari!tidbits!ace
- ace@tidbits.uucp
-
- This account is my Mac running uAccess from ICE Engineering (an
- excellent implementation of UUCP) and connecting to polari, a
- Seattle-based public access Unix machine. Some time in the future,
- I hope to have another mail feed that will give me a domain name,
- thus making mail easier, faster, and more reliable. In particular,
- ace@tidbits.uucp won't work well for a month or so yet because of
- the time lag in updating the UUCP maps around the world.
-
- penguin@polari.uucp
- polari!penguin@sumax.seattleu.edu
- sumax!polari!penguin
- penguin%polari.uucp@sumax.seattleu.edu
-
- This account is my interactive account on polari. It is currently
- forwarding all mail to tidbits, and is often easier to reach from
- the Internet.
-
- pv9y@vax5.cit.cornell.edu
- pv9y@crnlvax5.bitnet
-
- This is an old account at Cornell that merely forwards mail to
- polari and then on to tidbits. It is easily reached from anywhere
- on the Internet and equally as easily from Bitnet. However, it
- exists on the whim of Cornell, so should not be relied upon.
-
- And, for those of you who read TidBITS but can't connect to any of
- the networks I'm on, here's my snail mail address.
-
- Adam C. Engst
- TidBITS
- 9301 Avondale Rd. NE Q1096
- Redmond, WA 98052
-
- If you're thinking of buying a high-end Mac and you're not
- planning to wait around for the '040 Quadra Macs to arrive in late
- October, you'll be glad to hear that one of your options just
- became more attractive. Apple has quietly announced that the
- Macintosh IIci will now ship with a cache card installed.
- Depending on what kind of work you'll be doing with your IIci, a
- cache card can vastly improve its computing performance, by using
- very fast memory to cache information that would otherwise have to
- be read from "slow" 80ns memory. This is similar in concept to
- using a disk cache, using RAM to cache slow disk information. In
- fact, the cache card makes the IIci compete very favorably against
- the IIfx on price/performance terms. No doubt third-party cache
- card manufacturers, such as Atto and DayStar, will be irritated by
- Apple yanking most of their market away (they can still sell to
- existing IIci owners, of course), but this move clearly reaffirms
- Apple's commitment to the IIci as a high-end member of the
- Macintosh family.
-
- Murph Sewall writes, "The start of a new term is as good an excuse
- as any to discard the flotsam and jetsam of past academic years to
- clear some shelf space for paperwork anew. I seem to have gotten
- more carried away than usual this Fall, or simply concentrated on
- one particularly disreputable shelf. Anyway, I came across a 1977
- "Microcomputer Handbook." The cost justification may be of some
- interest, particularly for those who plead poverty with respect to
- the cost of present day systems.
-
- The main (8080 CPU) was only $931, but it was missing a few little
- conveniences such as memory (24K that's 24,576 bytes, folks only
- $1,674 - roughly the price of 41 MB at 1991 prices), a keyboard
- and (monochrome) monitor (only $900 for both, a bargain), I/O
- board and cables ($400), and (90K) floppy disk drive ($1,150).
- Throw in an 80 column dot matrix printer ($1,253) and an operating
- system ($150) and the total is $6,458 before buying the first
- application (of course, in those days you pretty much had to "roll
- your own").
-
- But wait, those are LIST prices! So with academic discounts the
- price for the whole packages diminishes to **ahem** ONLY $4,430
- (what a steal).
-
- Also, consider that those are 1977 dollars, before the
- inflationary runup of the 1980's. I haven't checked the consumer
- price index for 1991 versus 1977, but I'd guess the inflation
- factor is about 1.8 ($4,430 in 1977 = something like $7,975
- today). For nearly $8,000 you can you can buy something like a
- top-of-the-line 1991 workstation, but you can also buy a pretty
- satisfactory computer for much less than even 1977's $4,430.
-
- Since I'm among that group who remembers when 8080 CPU's and the
- CP/M operating system seemed pretty amazing, the prices for
- today's systems with all the bells and whistles don't seem so
- outrageous." [Since I was in 5th grade at the time, I won't
- pretend to remember the 8080. But thanks, Murph, for putting
- today's price complaints into perspective.]
-
- Information from:
- Mark H. Anbinder -- mha@memory.ithaca.ny.us
- Murph Sewall -- SEWALL@UNCONNVM.BITNET
-
-
- ROM Troubles Over
- -----------------
- If we had presses, we'd have to stop them for this story. Apple
- has dealt with the dirty ROM problem by making a deal with
- Connectix to distribute MODE32 free of charge (yes, you read that
- right) to all users. Not only that, but Apple will support MODE32
- completely on their free Customer Assistance line (that's the free
- support line that anyone can call at any time, not the limited
- time number you can call for help with System 7). But wait,
- there's more, and we're not talking Ginsu knives here. Apple will
- be distributing MODE32 on all the licensed online services
- (including the Internet FTP site at ftp.apple.com, America Online,
- and Memory Alpha BBS, among others) and through dealers and user
- groups as well. For those of you who needed 32-bit cleanliness
- enough to buy MODE32 from Connectix (rather than just grumble like
- the rest of the world), Apple will buy that copy back from you.
- Just call the Apple Customer Assistance Center at the 800 number
- below and get information on where to send your original disk for
- a $100 rebate. If you paid more, you'll need a valid sales
- receipt, but Apple will pay up to $169 plus tax. If you paid more
- than that, you got rooked. The other two details are that you have
- to have purchased MODE32 before 05-Sep-91 and you must send in
- your disk before 31-Dec-91. So get a move on if you want your
- $100.
-
- Of course, Apple can't please everyone with this move, but I think
- they should be coming close. Some people will hold out for the
- true new ROMs, little pins and all. There's no real reason to do
- that, though, since the system software has lots of patches for
- code in the ROMs. In other words, patching the ROM code with
- system software is already standard practice.
-
- Then you'll get the belly-achers who are leery of patching the
- system software. These are the same people who think that all
- extensions (gotta get into using that word in place of INITs) are
- evil. The answer to these malcontents is that there's nothing
- wrong with patching the system with an extension either. Do you
- think Apple would include so many extensions of its own if there
- were? Basically the use of patching the system externally (at
- least from my non-programmer background) is that those who don't
- need the extension don't have to waste the space or memory on it.
- Come on, how many of you have kept the DAL Extension around even
- though you're never going to access a mainframe database?
-
- Finally, there's going to be the group that aren't sure they can
- trust something like this from a company other than Apple. Apple
- certainly has this technology in house and will include it in
- future versions of the system software, but what they don't have
- is thousands of users and thousands of hours of use behind a patch
- based on their technology. Connectix has both of those. In
- addition, the programmers at Connectix are memory wizards. Apple
- did come out with their own virtual memory scheme, but Connectix
- will continue to develop Virtual because they can make run it
- faster than Apple's implementation. I wouldn't be surprised if
- MODE32 is similarly slightly faster than what Apple has been
- playing with. Oh by the way, this deal applies only to MODE32, not
- to any of Connectix's other excellent products. So please don't
- start posting them to the nets claiming that it's OK because of
- the Apple deal.
-
- So overall, who wins? Users win because they get something for
- free that can increase productivity. Connectix wins because
- they're probably getting something from Apple in return for MODE32
- (though they're not telling what), and at minimum, Connectix gains
- a huge amount of publicity and name recognition, which is nothing
- to scoff at. Apple wins because they are finally appeasing many
- angry users without charging a cent. The only people who don't win
- are those that used the dirty ROMs as a reason to slam on the Mac.
- You'll have to find a new whip, guys.
-
- The main thing I regret about this entire issue is that it had to
- happen at all. If Apple had recognized the problem while
- developing System 7, they could have built a 32-bit patch into the
- system software. Alternately, if Apple had admitted the problem
- right after releasing System 7 and used the same escape route of
- distributing MODE32 for free, they would have avoided a lot of bad
- press. Still, I think the bad press that appeared in TidBITS,
- MacWEEK (thanks to Henry Norr, who also alerted me to this deal
- before I heard from Connectix), InfoWorld (thanks to Bob
- Cringely), and Macworld (the October letters section) played a
- large part in convincing Apple to follow this route. Along with
- Lotus pulling MarketPlace:Households, this event goes to show that
- people can affect the policies of multibillion dollar companies.
-
- Connectix Corporation -- 800/950-5880 -- 415/571-5100
- Apple Customer Assistance Center -- 800/776-2333
-
- Information from:
- Connectix/Apple propaganda
-
-
- DeskWriter C
- ------------
- [Editor's Note: Even though I wrote a bit on the DeskWriter C last
- week based on my impressions at the dBUG meeting, I felt that this
- piece was more complete and accurate, coming from a knowledgeable
- person inside HP who has used the printer extensively. My
- apologies for any repetitions. -Adam]
-
- by Dave Neff
-
- This article is based on a bunch of email I have received. People
- seem to have many questions about the DeskWriter C. So, by popular
- demand, here is some information:
-
- I did not work on the DeskWriter C (although it does contain the
- AppleTalk firmware I wrote for the DeskWriter) but have logged
- many hours beta-testing it for some time, both at home and work.
-
- The printer is a 300 DPI monochrome printer (like the DeskWriter)
- and it can use the normal DeskWriter black ink cartridge or it can
- use a 300 DPI three-color cartridge. The user must manually swap
- the cartridges in and out of the printer. This is bit of a pain,
- but it really gives you two printers in one. The printer comes
- complete with a "garage" for storing ink cartridges when not in
- use - you can't leave a removed cartridge on the desk or it will
- clog. It has all the monochrome capabilities of the DeskWriter,
- including both serial and AppleTalk I/O. The DeskWriter C has one
- additional monochrome capability over the original DeskWriter; it
- now has three print modes for both black and color - draft,
- normal, and best. When using the best mode the printer uses
- multiple print passes to improve print quality; in particular,
- color is generally better and grey shades (when printing with the
- black cartridge) are better. Best mode is about half as fast as
- normal mode but can be worth it for the improved quality.
-
- In monochrome mode, the DeskWriter C works just like a DeskWriter.
- When you plug in the color cartridge you have a 300 DPI plain
- paper color printer (although better color can be obtained with
- special paper). It also prints on special transparencies. The
- quality is fair on copy paper, pretty good on Gilbert bond, and
- really nice on special PaintJet XL paper. The transparencies turn
- out very well.
-
- HP is targeting the printer at the pie chart/bar chart
- presentation graphics crowd, although 8-bit and 32-bit color
- graphics (PICTs, TIFFs, and GIFs) also print quite well -
- especially considering the cost of the printer ($1095 list). Of
- course, once you start playing with fancy color, you may find that
- you have an inadequate amount of RAM. In my opinion, my 5 MB IIsi
- at home was just barely usable with the DeskWriter C (with System
- 7 and spooling enabled). As usual, it depends on what you are
- printing. Simple color from Word or Excel can work with the
- minimum 2 MB configuration as long as you don't want to spool, but
- I would strongly suggest 4 MB or more to allow for spooling and
- fancier color stuff.
-
- In the highest quality mode, the DeskWriter C driver uses
- shingling (or checkerboarding) to increase the print quality in
- both black and color by doubling the number of print head passes.
- In fact, the driver is responsible for most of the features, as
- the printer itself is a simple graphics-only printer with only 8
- basic colors. All the fancy color mapping, dithering, depletion,
- etc. are done by the driver. The firmware just puts 300 DPI dots
- of ink (cyan, magenta, or yellow) on top of other 300 DPI dots of
- ink. Because all the real work is done in the driver, you can only
- use the DeskWriter C with a Macintosh (with the driver and an
- appropriate amount of RAM, of course).
-
- Nothing is perfect, and the DeskWriter C is no exception. Color
- print time is not fast because the color print head only has 16
- nozzles for each color. Also, depending on the resolution of the
- drawing, there can be a huge amount of color data for the driver
- to handle. Assuming the Mac can keep up with the printer, typical
- print times for images run between three minutes (draft mode) and
- 20 minutes (transparency mode), with five to eight minutes per
- page typical for color output. No speed demon, but the spooling
- helps. The driver never asks the user to swap cartridges within a
- page, only between pages. Furthermore, the driver will separate
- color pages and black only pages, so that the user need only swap
- cartridges once for a typical document.
-
- The new driver works under System 7, but is not fully System
- 7-friendly. Spooling with System 7 is not officially supported but
- can be made to work.
-
- One problem with the printer is when the color cartridge is
- installed, you only have three colors available, cyan, magenta,
- and yellow. The printer must build black from these colors, and
- this "composite" black does not look as nice as the actual black
- from the black cartridge. As mentioned above, we decided not to
- swap cartridges inside a page, so any black on a page with color
- is this "composite" black. The color print cartridge won't do as
- many pages as the black cartridge either, and costs around $35,
- which is a bit more.
-
- Hewlett-Packard will offer a trade-in/upgrade program for current
- DeskWriter owners. The DeskWriter C is quite different
- mechanically and electrically than the DeskWriter so the upgrade
- plans I have heard will be rather expensive (around $450). If you
- currently have a DeskWriter and are considering a trade-in, you
- might first check out the possibility of selling your DeskWriter
- and buying a new DeskWriter C. Street prices for the DeskWriter
- and DeskWriter C presently run $500 and $800 respectively. So if
- you can sell your DeskWriter for $350 or more you would be better
- off selling the DeskWriter and purchasing a brand new DeskWriter
- C. On the other hand, I suspect that most people will have a hard
- time getting $350 for a used DeskWriter, so the trade-in/upgrade
- is a viable option despite its high price. I believe it really is
- a trade in, not an upgrade, and that the DeskWriter C that HP
- sends you will not contain any parts from your old DeskWriter. I
- also believe we don't care if you trade in a serial-only
- DeskWriter or one of the newer AppleTalk DeskWriters. In either
- case, I think the price is the same, and you end up with a
- DeskWriter C with AppleTalk. So especially if you've got an old
- serial-only DeskWriter, the trade in would be an excellent way to
- get a brand new printer for a reasonable amount of money.
-
- The DeskWriter C is a solid printer, and it's fun to play with
- color. The product does have some drawbacks, but at its price
- point it gives you the faster and better black quality than the
- DeskWriter and the option to pop in a three-color cartridge
- whenever you want.
-
- Hewlett Packard -- 800/752-0900
-
- Information from:
- Dave Neff -- neff@hpvcfs1.HP.COM
-
- Related articles:
- MacWEEK -- 06-Aug-91, Vol. 5, #27, pg. 5
-
-
- TerraTrends/09-Sep-91
- ---------------------
- [Editor's Note: This is the first in what will hopefully be a long
- string of columns from John C. Fuller probing the edges and the
- futures of computing. We have no plans for a regular production
- schedule, so TerraTrends will come out whenever John has a column
- ready to go - same sort of semi-sporadic schedule as our other
- pseudo-regular columns. Please feel free to send comments,
- questions, and suggestions to John at jcf@tidbits.uucp.
- Alternately, if you can get mail to me, I'll forward it. -Adam]
-
- by John C. Fuller
-
- History has shown me mercy by presenting so much to write in the
- month of August as I prepare this first issue of TerraTrends, in
- particular the joining of Apple and IBM in what we users might
- refer to as a hopeful parallel to "Industrial Light and
- Magic[tm]". For that is just what we could hope for, were we to be
- so hopeful in this purview.
-
- The title TerraTrends has a multiplicity of meanings in reference
- to the trends of the world we live in, the mega-mega-trends which
- will follow the Megatrends of Naisbitt, which will be teratrends
- within our lifetimes if the explosion of technology continues in
- the manner to which it has become accustomed. This first column
- will lay the groundwork for the columns to be built upon it in the
- future, and hopefully lay the groundwork for some interaction
- between TidBITS readers and your columnist. To effect this
- beginning your columnist would like to present a very small,
- telescoped history of where our technology is, where it came from,
- and where it will be shortly.
-
- How do the current generation of inexpensive computers compare to
- what we have seen in the past? And how will they compare to those
- of the future? Let us take a 386SX or a Mac LC as an example.
- Generally the Mac prices are not quite in the same competitive
- league as what we see for PC clones from discount firms. (Your
- columnist is not involved with any retailer or manufacturer.) For
- the sake of using a popularly available comparison, please
- tolerate the examples of 80x86 machines available from a wide set
- of distribution sources.
-
- These current machines are available for approximately $1500, in
- what is currently advertised as complete systems. (Apparently
- there must have been some feedback from the earlier advertising
- campaigns which included systems priced without monitors, et al)
- They have reasonable speed and reasonably high resolution, but not
- enough of either to delve into the current graphics bug-a- boo,
- fractals. Nonetheless, your columnist is not aware of too many
- folks out there who require their computers to do much in the way
- of number-crunching or better than VGA graphics. The storage of
- these mid-priced computers is heading toward the 100 MB barrier,
- and floppies are standardizing at 1.44 MB. A different variety of
- bundled software is available at most distributors. If you happen
- to like what they give you, great for you, but if you don't, it is
- unlikely you will find any value to it. A year ago a similar
- amount of money would have bought you only a 286 and half as much
- storage, and you probably would have had to pay extra for the same
- quality monitor and video card. Unless the bugs Intel is having
- with the 486-50 cause lower level troubles, the prices of slower
- 486 machines should enter the above arenas in another year or two.
- What does this mean to the average user?
-
- First will be the speed. A 16 MHz 486 should be four to five times
- faster than the 386SX, which will make tedious jobs far more
- bearable. This type of machine will probably also break the 100 MB
- barrier and will probably come with 4 MB of RAM, all as standard
- features in a machine that will probably start its career at
- approximately $3,000 and eventually be the $1500 special of the
- month. Unix users will probably find uses for ever increasing
- amounts of memory (some 486 Unix boxes already have 64 MB of RAM,
- which is hard to consider when so many machines currently on the
- market have approximately the same amount of magnetic storage). It
- appears likely that we will eventually have machines in which all
- the normal applications will be stored in RAM with only the large
- outputs from those applications stored on the disks.
-
- With the joining of Apple and IBM, rumors have appeared that the
- 80x86 chip is going the way of the dinosaur. If this is the case,
- then the above will have to translated into terms of 680x0 prices
- and performance. Since TidBITS is a primarily Mac-oriented
- journal, it might be helpful for your columnist to solicit
- information on the 680x0 chips and their related hardware from the
- readership.
-
- Since the orientation of TerraTrends is toward applications of
- personal computers in all areas, including networking, the
- discussions of machines and operating systems would necessarily
- have to include DOS, Mac, and Unix and the hardware discussions
- would have to include 680x0 and 80x86 chips. As other items of
- hardware and software enter and leave the arena, the discussion
- will have to be somewhat modified.
-
- Your columnist has heard of current machines with storage on the
- order of terabyte amounts, and of discussions of future types of
- storage which will be measured in LOC's (1 LOC is the storage
- requirement of the entire Library of Congress). Apparently the
- specs on the 80786 have been out for some time, and a few samples
- of the 80586 are out there at quite high prices, though they are
- much faster than any of the 80486 chips. Partitions of hundreds of
- megabytes are available now in all operating systems. Since few
- personal computers of the mid-1980s had more than a small multiple
- of five megabytes of disk space, and since more and more PCs have
- multiples in the gigabyte range, it would be hard not to predict
- terabytes in the not-to-distant future.
-
- Hopefully this initial column has neither said too much nor too
- little. If either is the case, a helpful prod would be most
- appreciated from the readership. Next time a slight jump ahead
- into the non-technical applications requiring massive storage and
- speed.
-
- Until then I remain,
- Your obedient columnist,
-
- John C. Fuller
-
- Information from:
- John C. Fuller
-
-
- Reviews/09-Sep-91
- -----------------
-
- * MacUser
- Radius Rocket, pg. 58
- Microsoft Mail 3.0, pg. 60
- PixelPaint Professional 2.0, pg. 66
- DataShaper, pg. 70
- Infini-D, pg. 72
- ThoughtPattern, pg. 76
- Two Satori accounting modules, pg. 81
- Components Accounts Receivable
- Components Accounts Payable
- 3 in Three, pg. 87
- After Dark 2.0, pg. 87
- Amazing Paint, pg. 87
- BannerMania, pg. 88
- One Shot Worksheet, pg. 88
- Budget Spreadsheet Programs, pg. 112
- BiPlane 2.03
- DeskCalc 3.03
- Full Impact 1.1
- MacCalc 1.2
- Works 2.0
- Digital Audio Tape (DAT) Drives, pg. 116
- ADIC MacBack DAT
- APS Archive Python
- CMS Platinum DAT
- DynaTek DAT 1300
- EMAC Metro DAT
- FWB HammerDAT 1.3G
- HDI POWERDrive 1.3 Gig DAT
- Irwin 9131Se
- MacProducts MagicTape 1.3GB
- MacTel INDEX 2.0 GB DAT
- MicroNet CPKD-2000
- PCPC DATStream
- Peripheral Vision PV-DAT
- PLI DAT Drive
- Procom MDAT1300/M
- Relax 1.2 Gig Tape Vista
- Tecmar DATaVault
- Third Wave DATadrive 2.0 GB
- TTI CTS-4M
- Color Inkjet Printers, pg. 140
- Hewlett-Packard HP PaintWriter
- Hewlett-Packard HP PaintWriter XL
- Sharp JX-730 Color Ink Jet
- Tektronix ColorQuick
-
- References:
- MacUser -- Oct-91, Vol. 7, #10
-
-
- ..
-
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