website/content/museum/exidy-sorcerer.md

title, categories, types, origins, years, cpus, params

title	categories	types	origins	years	cpus	params
Exidy SORCERER	Computers	Home Computer	U.S.A.	1978	Zilog Z80 A	name company company_name specs tabs photos adverts hardware emulators links docs comments software oc_id source SORCERER /companies/exidy Exidy label value NAME SORCERER label value MANUFACTURER Exidy label value TYPE Home Computer label value ORIGIN U.S.A. label value YEAR 1978 label value END OF PRODUCTION 1982 label value BUILT IN LANGUAGE BASIC interpreter ROM cartridge label value KEYBOARD Full-stroke keyboard, 79 keys with numeric keypad label value CPU Zilog Z80 A label value SPEED 2.106 Mhz. label value RAM 8 KB, later 16KB (up to 48 KB) label value VRAM 2 KB label value ROM 8 KB label value TEXT MODES 64 chars. x 32 lines label value GRAPHIC MODES 128 programmable graphics characters label value COLORS Monochrome label value SOUND By connecting a speaker to pins 1 and 4 of the parallel port. label value SIZE / WEIGHT 48.3 (W) 32.8 (D) 9.7 (H) cm label value I/O PORTS Expansion Bus (S100), Parallel Interface, Video out, Serial Interface, Tape recorder EAR & MIC (300 / 1200 bauds) label value OS CP/M (needs the extender chassis with disk drive) label value POWER SUPPLY Built-in PSU label value PERIPHERALS Floppy drive unit, S-100 bus expansion box, Intelligent tape recorder, Micromation's Doubler disk drive controller label value PRICE From $895 to $1395 photos adverts hardware software emulators links docs title subtitle text image EXIDY SORCERER null title subtitle text image RIGHT SIDE null title subtitle text image DINASTY SMART-ALEC Compudata European version. null title subtitle text image KEYBOARD CLOSE-UP null title subtitle text image BOTH SIDES Note the Cartridge slot on the right hand side. null title subtitle text image ROM CARTRIDGES SLOT null title subtitle text image REAR CONNECTORS An additional TV/RF video output was added to this model, red jack, next to the expansion bus connector. null title subtitle text image COMPLETE SYSTEM Complete system with the standard Exidy monochrome monitor and the FDM 180 floppy drive unit. null title subtitle text image OPENED The power regulation card is fastened on top of the motherboard. null title subtitle text image MOTHERBOARD In 1978, all the functions of the motherboard - memory management and various I/O, were carried out by numerous standard logic chips. **(1)** Character generator 2 KB ROM\ **(2)** Z80 processor, here a NEC D780 version\ **(3)** AY-3-1015 UART *Universal Asynchronous Receiver-Transmitter* Manages various serial communications\ **(4)** Power regulation card connector\ **(5)** ROM cartridge connector\ **(6)** 8 KB monitor ROMs\ **(7)** 48 KB RAM chips (24 x 4116)\ **(8)** RAM banks selector switches null title subtitle text image MOTHERBOARD CLOSE-UP null title subtitle text image TAPE DRIVE Provision was made inside the monitor case for either 1 or 2 5.25" floppy disk drives or an intelligent tape drive. The monitor and tape drive could be switched on separately (2 black switches on the right hand side). The two chrome buttons allowed to adjust read and record levels. null title subtitle text image TAPE DRIVE #2 The tape drive and card were provided by a third company called MECA. The card holds its own CPU, ROM and RAM. null title subtitle text image USER'S MANUAL User's manual and Word processor cartridge. null title subtitle text image THE BOX null title subtitle text image BOOT UP SCREEN Boot up screen followed by a memory dump command. null title subtitle text image TEST SHEET Final test before the system left the factory. null title subtitle text image FRENCH AD (JAN. 1980) null title subtitle text image THE COMPUPRINT PRINTER null title subtitle text image THE MECA DIGITAL TAPE null title subtitle text image THE "PENNYWHISTLE" ACOUSTIC MODEM null title subtitle text image FDM 180 FDD unit This FDD unit was made in 1980 made by Liveport Ltd., in the UK. The FD drive was a hard sector Teac model, single sided, single density, 180 KB formatted capacity. The controller cards occupie both sides of the FD drive. null title url platform text WSorcerer http://www.geocities.com/emucompboy/ Windows The only Sorcerer Win32 emulator. Supports *.SNP format file title url platform text Exidy Sorcerer Emulator http://www.liaquay.co.uk/sorcerer/index.html Other platform emulator with files to download title url platform text JSorcerer http://www.liaquay.demon.co.uk/sorcerer/ Other platform Java Exidy Sorcerer emulator that can be played online with some games ! title url platform text MESS http://www.mess.org Multiplatform MESS can emulate the Sorcerer computer title url text Digibarn Computer Museum http://www.digibarn.com/collections/systems/exidy-sorcerer/index.html Nice page with a lot of pictures from their acquisition title url text Mike's Exidy Sorcerer Z80 Page http://www.lisp.com.au/~michael/exidy/ title url text oldcomputers.net http://oldcomputers.net/sorcerer.html Nice detailed page with pictures title url text Sorcerer's Lair http://www.liaquay.co.uk/sorcerer/ A showcase of magical computing on the Exidy Sorcerer title url text The Trailing Edge http://www.trailingedge.com/exidy/ Docs and ROMs for download title url text Wikipedia article http://en.wikipedia.org/wiki/Exidy_Sorcerer title url text www.computer-museum.nl http://www.computer-museum.nl/Exidy.html a lot of info here with many pictures and scans title url cover text TECHNICAL MANUAL null null **TECHNICAL MANUAL**\ written by Dick Smith Electronics  compiled/archived by David Wilson\  type of document : PDF\  size : 984 KB\  source : www.old-computers.com author date text Peter Jones (United Kingdom) Friday 17th February 2023 Correction to the size of the rompacs. 8k not 16k.The CPU could only address 64k: 0-48k for RAM, 49-56 for rompacs, 57-64 for the OS. author date text Jeef Saturday 25th April 2020 Hello Stephany, did the Sorcerer find a good home? author date text stephany (Tennessee US) Sunday 5th August 2018 I''ve my Dad''s Exidy Sorcerer in a hall closet for years and it''s now time to get rid of it. I have no idea if it still boots up. But it does have the original manual. He upgraded the system to have the 8-track-ish tape thing for storage.\ Anyone who is willing to pay the shipping CAN HAVE THIS FOR FREE. It is heavy. author date text PAOK Wednesday 20th June 2018 Bolches yarboclos, Batman!!! I''d like an Exidy Sorcerer for Xmas. author date text Binaryben Monday 5th February 2018 I have one of these in my loft. Back in 1981 I wrote my own COS (cassette operating system) using Hitachi tape deck which had electrical controls and a opto to check for tape stop. Using this deck I could write a directory at the start of tape, and then automatically access multiple programs off a C90 cassette by letting the Sorcerer control the tape movements and get position count from opto! author date text rod (canada) Tuesday 30th January 2018 I knew that Exidy published and developed a lot of games for various home computers and video game consoles. But I had no idea that they also made a line of computers as well. Very interesting read... author date text Tibsi (Gyula, Hungary) Tuesday 31st October 2017 I''m searching for a working piece of Exidy Sorcerer. author date text Scott Adams (United States) Wednesday 3rd June 2015 My company Adventure International did support this system with a number of my games. It was a decent machine I really liked it. author date text Scott Adams (United States) Wednesday 3rd June 2015 My company Adventure International did support this system with a number of my games. It was a decent machine I really liked it. author date text Miles (New york) Monday 11th May 2015 I have two new exidy computers in original boxes.\ Would you like to buy them? Email me at exidy@nym.hush.com\ now before they sell out. author date text Miles (New York) Monday 11th May 2015 I have two new exidy sorcerer computers in the original boxes. Who would like to buy them? author date text Tyler (us) Friday 17th October 2014 I have a sorcerer complete in box working in good condition with original literature few cassette tapes a cartridge standard basic I think it is and a external cassette player I''m looking to sell this contact me via email a9163161094 at Gmail for pictures info and offErs author date text Rob (Australia) Friday 27th June 2014 I am interested Paul, if it still boots, I am not sure if the internal battery would be good to replace if it doesn''t. Wait to hear from you, Only needs to boot to Rom, as I only ever programmed them in hex. Regards Rob author date text Paul Hynek (Canada) Monday 23rd June 2014 I have a Sorcerer with the original box. Cleaning house. anyone want to make me an offer? author date text Andy Holyer (UK) Sunday 1st May 2011 We had a Sorcerer as the only computer at my school (in about 1980). Not a very good machine. Tended to freeze, and we put a sticker on the top of the case saying "hit here to unfreeze". The wierdest thing was the "bounce-free" keyboard. To prevent bouncing, the key registered on the up-stroke of the key rather than the down-stroke. That is, you pressed a key, nothing happened. Released the key, and the character was entered. *Not* a good idea. author date text James Perrett (Melbourne) Monday 17th January 2011 I remember it being the first Micro Computer in Austrailia with the top 128 Characters being programable. My Homebrew was a cross between a Trs-80/System 80 and Sorcerer. With a monitor program writen by myself and a friend and Basic copied/mod-ed from TRS-80 Remember the wiz. author date text Brian C (Vermont, USA) Tuesday 12th December 2006 The sorcerer II was my first non-mainframe computer. It totally used 8-track carts for the ROM packs. I don't remember it being terribly colorful, but that's probably because we had a mono monitor. I totally remember programming like mad in basic, and playing some of the games.. author date text Paolo Colombo (Australia) Tuesday 20th December 2005 Is the Sorcerer really dead? I have kept my 4th Sorcerer packaged up for a number of years, and one of these days I shall start it up. It has a S100 Box, 2 Micropolis 16 hard sector drives 360Kb, 64K of memory and a modified 80x32 columns screen. It was the mightiest machine of the time before the arrival of the first XT, and besides the floppies being totally unreliable by Verbatim, my wife used to do thesis typing with an Olivetti daisywheel typewriter with the interface designed and built by me. his offered excelllent pages, miles better that the 8 dot dotmatrix printers of the time without lower case descendants. The lot cost me a fortune by todays standards, but thats all that was available. author date text Steve Shepherd (Herts, UK) Thursday 27th January 2005 I have a Sorcerer II but don't ever remember it having any colour capabilities, only the ability to define your own mono graphics characters. I also have the Video/Disk Unit. author date text Duncan Layne (UK) Wednesday 5th January 2005 They bought one of these at work (British Aerospace) back in 1980. I am sure that the ROM packs (seen on the right of the machine) were built into empty 8 track tape cartridges ! Was a colour version (or add on) available. I am sure that the reason work bought this was for its colour graphics (they already had a PET and Nascom which were both monochrome). I remember someone being sent out to buy a portable colour TV (costing £250, about the same as my monthly wage) to use with the Exidy. The arrival of this generated just as much interest as the arrival of the computer ! /software/chomp /software/galaxians /software/martian-invaders /software/snake /software/sorcerer-invaders 214 url date https://web.archive.org/web/20230603023204/http://www.old-computers.com/museum/computer.asp?c=214 2023-06-03

The Sorcerer II was the successor of the Sorcerer I (launched in 1978).

The computer used programs on 8KB ROM packs encased in 8-track tape cartridges. The CPU could only address 64k: 0-48k for RAM, 49-56 for rompacs, 57-64 for the OS.

It shipped with Microsoft MBASIC and a development tools assembler / editor ROM pack. A word processor ROM pack was also available.

Exidy initially provided an expansion chassis that would accept up to 6 S-100 cards, and a Micropolis dual-disk quad-density 16-sector hard sector floppy disk drive was available. These disks would hold up to 330kb of data on a single side. A later version of the expansion chassis also included a green-screen monitor and two floppy drives, but may have held only 4 S-100 slots. A standard serial port was available, but shared internal resources with the keyboard which made baud rates higher than 300 a problem. The Pennywhistle 300-baud modem was often provided with this machine.

The MECA digital "intelligent" tape drive could also be used and inserted into the Exidy monochrome monitor. (1 MB storage capacity, 8000 bauds transfer rate, file access in 10s, plugged into the parallel port)

Dutch CompuData (CD) imported the Sorcerer into the European mainland. When sales in the US dropped because of the heavy competition in home computers market, Exidy Inc. stopped production of the Sorcerer. CompuData then produced the original Sorcerer in Holland in exactly the same outfit, but with the CompuData Systems Trademark for the European market. EXIDY Inc. of Richardson, Texas, finally closed the doors on March 26th 1982.

---

Brian Shoebridge adds:
The Exidy Sorcerer II was used in Australia by a few scientific and research people, like my father. Not many were sold as it was hugely expensive (>AUD$3,000 1981) and no good for games (the best was "Tank-Trap"). Sorcerers here shipped with either 32k or 48k. As it used a standard cassette tape for data storage, volume control was always an issue when loading or saving. Disk drives cost as much again as the basic machine, but there was a urious "stringy-floppy" which was less expensive. I owned one for a year or two, and used it with a large Unisys greenscreen monitor unit i sourced from a mini-computer.

Tim Bishop specifies:
The sorcerer had better games than Tank Trap. (Though I fondly remember the game, playing it for hours when I was a kid, and would love to get a copy of the source code.) The graphics were quite good, with Chomp a Pac Man clone and Glaxians a Space Invaders clone.

Alan Meyer reports:
I bought an Exidy Sorcerer II for $715 some time near the end of its sales life from a store that wanted to get rid of the last one it had. My son, then aged 6, wrote his first program on the machine and played "Arrows and Alleys" for hours. In addition to a 6.5KB MBASIC interpreter that was smaller and less functional than those found on Apple, Radio Shack, Atari or Commodore computers, a Forth compiler / interpreter was also available. It produced programs that were intermediate in efficiency between Basic and assembler.

Two distinguishing features of the Sorcerer were the ROM cartridge port and the screen size. It supported, IIRC, a 30 line by 64 column display. The good part of that was that far more information could be displayed than in the competing systems. The bad side was that a real video monitor was required. A TV RF modulator would not produce readable text on screen. The keyboard was also quite nice, as can be seen from the image.

Sorcerer sales were never very high and the manufacturers never had the money to get all the bugs out of the hardware and software. Crashes and hardware failures seemed to me to be more common than on other machines - though that may have just been my experience.