Downloads

Below are various collections of software, games, and firmware that I've packaged or prepared for your use on various RC2014 and Small Computer Central designs. I'll be updating things here regularly, so check back often!

Firmware:

These are pre-built, dual-boot firmware images containing Small Computer Monitor with CollapseOS and a built-in bootloader for two paging systems from Small Computer Central. For detailed information on how to use them, read more here: https://www.magesguild.io/multibooting-the-small-computer-central-workstations/

SCMonitor_w_COS-sc714

Small Computer Monitor with SIO_CF CollapseOS for the SC720/SC714

SCMonitor_w_COS.rom

40 KB

SCMonitor_w_COS_ACIA-sc714

Small Computer Monitor with ACIA_CF CollapseOS for the SC720/SC714 *Untested*

SCMonitor_w_COS_ACIA.rom

40 KB

SCMonitor_w_COS-sc100

Small Computer Monitor with ACIA_CF CollapseOS for the SC150+SC151

SCMonitor_w_COS.rom

40 KB

SCMonitor_w_COS_SIO-sc100

Small Computer Monitor with SIO_CF CollapseOS for the SC150+SC151

SCMonitor_w_COS_SIO.rom

40 KB

Interactive Fiction:

Vezza is a zmachine interpreter written by Sijnstra. With his kind permission I have packaged a version for Small Computer Central CP/M 2.2's DOWNLOAD.COM utility. Please consider donating to Sijnstra's efforts if you like the tool! I'll keep this updated as new releases arrive. See my video on how to use it!

pkgVezzaRW

The Vezza ZMachine interpretter for CP/M 2.2.

pkgVezzaRW.txt

31 KB

These are zmachine games packaged for the Small Computer Central CP/M 2.2's DOWNLOAD.COM utility. They are games that are available on itch.io or ifarchive. Some are infocom games and some are more modern releases. More games will be added as I package them up. Previously I packaged games individually. I've gathered my current collection into VezzaRW compatible games (this build has limited memory support largely imposed by the CP/M environment it runs in, so some larger games can't run on it) and bundled them into .lbr libraries. Use the nulu command (provided below) to unpack them. Some package files may be zipped to keep them under 3mb, the file upload limit for this blog.

pkgFInformLbr

Collection of free games, from itch.io/if-archive. Including Tristam Island! Recently open sourced.

pkgFInformLbr.txt

2 MB

pkgInfocomLbrTxt

Infocom Classics - mostly from if-archive. Zipped to fit on site. Unzip before transfer.

pkgInfocomLbrTxt.zip

2 MB

CP/M 2.2 Utilities for RC2014 Compatibles

pkgNulu

The NULU.COM command for handling .lbr libraries

pkgNulu.txt

31 KB

pkgUnarc

Unarchive utility. Use `arc` on linux or windows to create archives.

pkgUnarc.txt

9 KB

pkgHtcBinArc

The High Tech C toolchain, use unarc to install - https://github.com/agn453/HI-TECH-Z80-C

pkgHtcBinArc.txt

614 KB

pkgS

A vi-like text editor for CP/M: https://github.com/udo-munk/s

pkgS.txt

68 KB

pkgZ80ASM

The SLR Z80ASM toolchain

pkgZ80ASM.txt

77 KB

pkgSlr180

The SLR Z180ASM toolchain.

pkgSlr180.txt

180 KB

pkgXmodem

Archive of source code for xmodem utilities, Source: https://github.com/mengstr/xmodem80

pkgXmodem.txt

19 KB

Use the Z80ASM package above to compile the source files in the XM.ARC (pkgXmodem.txt) archive. Use the unarc package to unarchive the source. Once XS.COM and XR.COM are installed, they can replace the use of these packages with DOWNLOAD.COM. Thanks to the author mengstr for providing such concise and easy to compile implementations. Note that I have had some file transfer failures using these tools, so they may not handle all edge cases and could probably use some improvements. When in doubt, revert to the DOWNLOAD.COM utility's package format.