home *** CD-ROM | disk | FTP | other *** search
-
- ==============================================================================
- [ THE KAY*FOG RBBS | Filename=CPM-CC30.ART | posted 07/05/86 | 222 lines 12k ]
-
-
- The CP/M Connection Originally published in
- by Computer Currents
- Ted Silveira 5720 Hollis Street
- (copyright and all rights reserved) Emeryville, CA 94608
-
- July 15, 1986
- LETTERS AND DREAM MACHINES
-
- A few issues ago, I wondered out loud about what happened to the 2-
- 3 million CP/M computers sold. Have they been abandoned, sold, stuffed
- into closets? Or are they still in action, humming quietly to
- themselves? And if they're still running, what are they doing? I got
- several answers to those questions.
-
- Joe de Celis replied briefly, "I bought my Executive about three
- years ago, just before Osborne folded the first time. I soon found that
- 99% of my needs were satisfied with WordStar and SuperCalc. I
- subscribed to the _Portable Companion_ and later to the _Foghorn_. . . .
- The information I got from these publications, and _Computer Currents_,
- _MicroTimes_, etc., helped me reach a level of practical proficiency. I
- found that I was able to do more and at the same time have more free
- time. In short, my computer was mostly a utilitarian tool for every day
- living and not a play thing."
-
- "Maybe many of the CP/Mers have dedicated their computers to rather
- specific routine jobs, are satisfied with their performance, and see no
- reason to replace them. . . . I've helped some friends get started with
- their new MS-DOS computers, and I would not exchange my computer for
- theirs!"
-
- And Marty Stein answered in more detail, "I have owned a Kaypro 4-
- 84 for two years and also have access to an IBM PC-XT at work, another
- XT at home, and my son's Atari 130XE. . . ."
-
- "I use the Kaypro for tasks associated with my profession--memos,
- letters, employee evaluations, and similar word processing functions
- using WordStar. . . . For my personal use, I do all correspondence on
- the Kaypro. I maintain a database of personal investments (IRAs) using
- DataStar. I also have a maintenance schedule for my automobiles on the
- same software. I have a frequently updated net worth statement on
- Microplan and an income tax forecaster on CalcStar. I maintain a name
- and address list and calendar using Datemate. I have built an inventory
- of various investment calculation routines (rate of return,
- amortization, and the like) with MBasic. I have a dBase system I built
- to manage the finances of some investment real estate involving shared
- ownership. Finally . . . I have a dBase system which will be used to
- manage the realistic operation of a model railroad I am building, and I
- have even been known to try to play the original Adventure on the
- machine (with no real success)."
-
- "The obvious question is--with access to the IBM XTs, why don't I
- just abandon the Kaypro and 'go with the mainstream'?"
-
- "A CP/M machine will handle all the applications I have identified
- with a speed and efficiency equal to or better than MS-DOS machines. So
- the question needs almost to be turned around and asked as 'Why switch?'
- My experience indicates that extra memory (in MS-DOS machines) has
- resulted in larger programs and the ability to handle larger
- spreadsheets and 'friendlier' interfaces to the user but has not
- resulted in increased program efficiency. Neither has a 16 bit
- processor produced faster execution. In fact, in many cases the
- opposite is all to easy to observe. Finally, though enhanced graphics
- are a plus, I have not found a burning need for full color graphic
- displays on either machine."
-
- "The major disadvantage of a CP/M machine to me is the lack of
- 'off-the-shelf' software. I can't simply walk into a store and explore
- and buy whatever I need. However, with a little diligence, creativity,
- and effort, all my needs can and are being met in the eight bit world. .
- . . I use the IBM when I have to--at all other times, I use the
- Kaypro."
-
- So the CP/M marketplace may be fast disappearing, but CP/M
- computers (some, at least) still churn out work for their owners. That
- may seem obvious to some of you--as you bang away at your Kaypros or
- Morrows or Zorbas--but it's hard to _prove_. Nobody knows much about
- what goes on with CP/M computers because they don't show on sales charts
- and they don't make news.
-
- [A Second Chance for the Opinionated]
-
- Marty Stein made another good point--CP/M users are at a serious
- disadvantage when it comes to finding software. You can't simply walk
- into a computer store and start looking at accounting programs or
- project management programs or indexing programs--stores don't stock
- CP/M software, even when a program exists in both MS-DOS and CP/M
- versions. It's not easy to find out about programs that are available,
- much less find a review or (dare you hope?) a demonstration. Most of
- the time, you either have to do without (even though the software you
- need may exist somewhere) or buy a pig in a mail-order, shrink-wrapped,
- limited-warranty poke.
-
- And let's not even consider what you face if you need to get your
- computer repaired.
-
- So, if you passed up my invitation to vent your opinions last time,
- here's a second chance for you. I'd like to know:
-
- 1) what stores and distributors still handle CP/M software. (Do
- they discount? Mail order? Offer support? Have demo copies in the
- store that you can try out?)
-
- 2) what software you've used that you think is top notch, even if
- it's as specific as a client tracking system for dentists. (What does
- the program do? Where did you get it? How much? What do you use it
- for?)
-
- 3) what repair shops or persons you've had good luck with. (What
- was wrong? How long did it take to fix? How much did it cost?)
-
- What I'm after here are testimonials and tips from your own
- experience, so sit down, warm up your word processor, and write. If I
- get enough information, I'll do a column (or more?) on reader's
- favorites.
-
- [More On the Dream Machine]
-
- Some of you thought I was dreaming last issue when I rattled on
- about a computer that used megabytes of RAM instead of disks for
- storage, had a battery back-up, and could be left on all the time. But
- I wasn't. That computer already exists--an eight bit Z80 computer that
- uses ZCPR3, the CP/M compatible operating system.
-
- The computer is the ON! from the Oneac Corporation (27944 North
- Bradley Road, Libertyville, IL, 60048). It's menu-driven and comes with
- word processor, spreadsheet, communications, and utility programs.
- Check these features:
-
- _No on/off switch_ The computer plugs into the wall and stays on
- all the time so that it's ready whenever you want it--no startup
- rituals. It has a "sleep" mode that turns off the screen and reduces
- power consumption after a certain period of inactivity.
-
- _No noise_ The computer has no fan and no moving parts except for
- the keys on the keyboard and a single disk drive (used for back-up
- storage only).
-
- _Two megabytes of RAM_ Instead of a mechanical floppy or hard
- disk, the ON! uses two megabytes of RAM chips as its mass storage--a big
- RAM disk, in other words. For back-up, it uses an 800K floppy disk
- drive. (Note: the main working memory of the computer is still limited
- to 64K, just as on CP/M computers--the extra RAM acts as very fast disk
- storage.)
-
- _Built-in power protection_ The ON! has both built-in power
- filtering (spike and surge suppression, etc.) and built-in battery back-
- up power, enough to retain all data in the two megabyte main storage for
- 12 hours without electricity.
-
- _Context switching_ If I'm reading the info sheet correctly, the
- ON! has a special HOME key that lets you interrupt any application
- program you're running, return to the HOME menu, run any other
- application or utility program, and then pick up your interrupted
- application right where you left off.
-
- Reports from the few people who've actually seen the machine are
- that it's fast and very well integrated, altogether a lovely piece of
- work. The price is supposed to be around $2000, which seems high, given
- the current market, but good luck to them. (I wonder if they'd loan one
- for review. . . .)
-
- As I mentioned last time, you could create a rough-and-ready
- imitation of the ON! by adding a giant RAM disk and an uninterruptible
- power supply (in other words, a battery back-up) to your current CP/M
- computer. All you need to make this a reality is the giant RAM disk
- (three megabytes or more).
-
- Let's hope that with the appearance of 1 megabit and even 4 megabit
- RAM chips, some enterprising company will create such a RAM disk for
- CP/M computers. And let's hope that when they do, they create one that
- will work on _all_ CP/M computers, not just one or two brands. Such a
- universal installation isn't a trivial problem--CP/M computers have a
- wide variety of hardware and operating system quirks--but it can be
- done. Advanced Concepts Engineering and Consulting (8926 S.W. 17th St.,
- Boca Raton, FL, 33433) markets a hard disk installation kit that works
- on many CP/M computers yet uses the same adaptor/controller card and the
- same installation software for each one. If they can do it for hard
- disks, someone can do it for RAM disks.
-
- Right now, in fact, I have an Advanced Concepts hard disk hooked to
- my Morrow. Next issue I'll tell you how I installed it, what difference
- it makes, and how I like it.
-
- [Final Notes]
-
- In the June 3rd issue, I mentioned several software companies that
- are "aggressively mining the CP/M world." Several people wrote to say
- that it was all very well to mention the names but that I left out the
- addresses. Here they are:
-
- Echelon, Inc. Spite Software
- (ZCPR3 and related products) (Thoughtline outline processor
- 885 N. San Antonio Road and co-op catalog of other CP/M
- Los Altos, CA 94022 products)
- 415/948-3820 4875 SW Nineteenth Drive
- Portland, OR 97201
- Kamasoft, Inc. 503/224-0137
- (OutThink outline processor)
- P.O. Box 5549 Xpert Software
- Aloha, OR 97007 (XtraKey key definition program
- 503/649-3765 and other products)
- 8865 Polland Avenue
- Spectre Technologies San Diego, CA 92123
- (Rembrandt graphics and Presto! 619/268-0112
- pop-up for Kaypro and Osborne,
- Twist & Shout printer utilities)
- 22458 Ventura Blvd., Suite E
- Woodland Hills, CA 91364
- 818/716-1655
-
- ------------------------------------------------------------------------------
- Ted Silveira is a freelance writer and contributing editor to several
- computer-oriented publications. He appreciates suggestions or feedback
- and can be reached through the KAY*FOG RBBS (415)285-2687 and CompuServe
- (72135,1447) or by mail to 2756 Mattison Lane, Santa Cruz, CA 95065.
-
- ------------------------- End of CPM-CC30.ART Text -------------------------
-