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- --- RUNNING 8080/Z80 CP/M programs on MSDOS or PCDOS computers ---
-
- The following two messages are relayed from the DKUG RBBS, Detroit.
-
- -----
- From: Bill Duerr
- To: Jim Petersen
- Re: Upgrading IBM-AT to CP/M
-
- The info following is from the October, 1986 Profiles Magazine.
-
- Run CP/M
-
- The Blue Thunder is a low-priced ($199.50) model. The Blue
- Thunder runs with a 5-MHz clock speed. It will blow away the V20
- and some competitors' cards with higher clock speeds.
-
- The Blue Lightnin' is the premium model. It runs at an
- ultra-high clock speed of approximately 9-MHz. It comes with a
- complete suite of development software. You get SLR systems
- superfast assembler and linker. You get the DSD80 debugger,
- including an exclusive remote version for microprocessor develpment.
- The Blue Lightnin' sells for $595.00.
-
- Manufacturer:
- Decmation
- 2065 Martin Ave. Suite 110
- Santa Clara, CA 95050
- (408) 980-1670
-
- Distributor:
- TSI
- 1897 Garden Ave.
- Eugene, OR 97403
- 1-800-874-2288
-
- I remember Profiles doing a review of products that allow you to
- upgrade your IBM AT to a CP/M Kaypro. But don't know what issue it
- was in. Wednesday is DKUG's monthly meeting. I'll ask around.
-
- -----
- Date: 01-10-88 11:49:59 EST
- From: Barney Nagel
- To: Jim Petersen
- Re: CP/M on IBM
-
- First, the information that you wanted is:
-
- Product Name: RUN/CPM - COPROCESSOR BOARD FOR IBM and COMPATIBLES
- Company: Micro Interfaces
- 16359 N.W. 57th Ave.
- Hialeah, FL 33014
- Phone: (305) 623-9262
- 1-800-637-7226
- Telex 510600480 MICRO INTER CO
- Cost: $199 (single unit)
- $175 (group buy - 3 or more)
-
- The RUN/CPM coprocessor is contained on a single board that is
- mounted in one of your available slots .... I mounted it in a
- IBM AT close compatible (CompuADD STANDARD 286). I'm running my
- system completely populated with 1-meg ram on the motherboard,
- 4-megs of Intel expanded memory (Above Board 286 with piggyback),
- 2400 baud internal modem, Vega Deluxe EGA with a NEC Multisysnc,
- MicroSoft Bus Mouse... when you throw in a multi-purpose I/O card,
- I have all of the slots populated. I also have a Miniscribe 42
- meg (28ms) harddrive and the whole system is tied together with a
- Phoenix BIOS. My system runs at 8mHz with 0 wait state. It yields
- a Norton SI of 9.0.
-
- The only reason I took the trouble to mention all of this detail
- was to validate the complexity of the hardware when I say that
- I've had no trouble with the RUN/CPM board in this environment.
-
- The coprocessor contains 64K of it's own RAM and runs on a Zilog
- Z80B at 4 mHz. The board was simple to install and setup.
- Simply run the Install program and this will put the interface
- file into you Config.sys file. When invoked, a program is loaded
- that contains a modified CPM 2.2 that will permit extensive
- interaction between DOS and CPM. The board runs most application
- type software and at times will surprise you by running some
- MSDOS versions also. In order to differentiate between the CPM
- and COM files, when RUN/CPM is loaded ... you have to rename the
- 'COM' extent to "CPM', these permits the CPM and MSDOS to
- gracefully reside on the same harddisk. It will support named
- directories (only one partition), and uses the DOS command
- structure for I/O (ie, PIP, D (sorted directory), etc will not
- work). However, Dave Rand's NSWEEP for MSDOS works great, and
- any command that is supported by the DOS I/O. For example,
- SDIR/P <CR> is a DOS program for obtaining a 'Paused' sorted
- directory .,.. works great. Use COPY instead of PIP.
-
- We've been using it about a year now, with our main applications
- supporting our small mail order business ... originally begun
- with the Kaypro II. We use it for all of our accounting
- (Starr - Accounting Partner), MicroSoft's CPM version of
- Multiplan, and Wordstar 3.3, I can use many of the utilities
- from the CPM world also, including NULU, LU, CUNCH.UNCRUNCH, etc.
- Our Club treasurer, Bob Sage, has also used one very successfully
- with MicroSoft's Starr database. He is using an IBM AT. I
- presume that it would operate equally well with a PC/XT 8088.
-
- There is also a nifty RAM resident program that will allow you to
- configure on the fly. First of all, you can set either (or both)
- disk drive to format, read, and write CPM (115 disk formats are
- supported) .... It supports the 96TPI 1.2 meg hi-capacity drives
- as well as the standard 360K, 48 TPI drives.
-
- Here's a list of the things you can do on the fly...
-
- o Setup CP/M terminal emulation .... 96 terminals
- supported.
- o Setup CP/M disk emulation ... 115 formats supported.
- o Permits to you to assign logical drives - supports,
- A - P.
- o Permits the use of ramdisks.
- o Supports assigned (by you) I/O redirection.
- o Set colors (if you have color monitor.)
- o Sets Hot Key selection.
- o Key-board input translation (permits macros on function
- keys.)
- o Supports video mode selection (columns and rows, etc)
-
- We have had no trouble reading our Kaypro II or Kaypro 484 disks.
- However to be on the safe side, we will only write to disks that
- have been formated on the Kaypros. We have, however, successfully
- formatted a disk from the 1.2 meg and 360K drives and transferred
- the data.
- Barney
-
-
- Additional notes from Keith Petersen:
-
- On Monday, January 11, 1987, Micro Interfaces was contacted by telephone
- for updated information. Several improvements have been made since
- Barney purchased his board. The Z80 board has not been sold since October
- 1987. They now use a HD64180 (Z80 upward-compatible) chip in two versions
- of the board: 6 MHz $275, and 10 MHz $499. Group discounts are available.
- Decmation makes the Micro Interfaces board.
-
- The list of local users of the RUN/CPM board is not limited to IBM AT
- owners. There is at least one user who has an IBM XT. He gave a
- demonstration and talk on it at the CP/M club about six months ago.