Specifications
CPU |
Zilog Z-80 @ 2MHz
|
Memory |
8K. Expandable to 32K |
Inputs |
63 key keyboard with 15 key number pad |
Outputs |
Composite video |
Ports |
RS-232 Serial, Parallel, Cartridge (ROM PAC),
and Cassette (input/output) |
Audio/Visual |
512 x 240 monochrome graphics and 64 x 30 text.
Sound available through parallel port. |
Expansion Port |
S-100 Bus |
The Sorcerer I (simply called the Sorcerer) was the original
version of the Sorcerer. Originally retailing for $895
to $1395 (depending on the memory configuration), this version
only supported 32K of RAM and was plagued with several
hardware bugs which necessitated the release of the improved
Sorcerer II less than a year later. One thing that many
users notice is that the Sorcerer tends to run rather
hot. This is because unlike most computers of the day
which used a power brick, the power supply is inside the
Sorcerer itself. Interestingly this power supply is modifiable
to work with either 110V or 220V. On the motherboard
there are four DIP switches which can be used to set the
amount of memory the system has and to set either 50/60Hz
video. These options make it fairly easy to modify a
system to work in either NTSC or PAL countries.
Upon turning on the computer, users were greeted with
copyright message and were told where the top of RAM was
located and where the Stack began (in hex). This was the
Sorcerer’s monitor program (written by John Borders) which was
built into the system. Not to be confused with BASIC,
the Exidy Monitor program could only understand 15 simple two
letter commands, but was enough to get users up and going
provided they had the accompanying manual. The
most important commands to know were LOG (LOad and Go)
which loaded programs off tapes, SA (SAve) which saved
programs to tape, and FI (FIles) which listed the files
on a tape. Later in the Sorcerer’s life there was a
small update to the monitor program (version 1.1) which fixed
several bugs and added a few commands. This version of
the monitor was never built into any system and was only
available as an EPROM upgrade.