Tynemouth Minstrel ZX80 Clone Kit https://www.pagetable.com/?p=1337 I have previously shown an unassembled Sinclair ZX81 Kit that could be bought in the early 80s. Today, it is possible to buy a clone of the ZX80 from Tynemouth Software. Here are some pictures. #sinclair#zx80#zx81
C64 CP/M Cartridge https://www.pagetable.com/?p=1312 The cartridge that makes a C64 a “dual processor” computer: Commodore’s CP/M cartridge for C64 contains a Z80 CPU and comes with version 2.2 of the CP/M operating system. Here are some pictures. #commodore#c64#cpm
The Commodore IEEE-488 Cartridge for C64 https://www.pagetable.com/?p=1303 #commodore#c64#ieee488 C64 disk drives were usually connected through the slow serial bus. This article shows photos of the Commodore “IEEE-488 cartridge”, which made the faster PET drives available for the C64.
Final Cartridge III with GEOS https://www.pagetable.com/?p=1180 #commodore#c64#geos The Final Cartridge III is great: It comes with lots of features, and an impressive, but ultimately useless GUI, because there are practically no applications for it. Let’s replace the FC3 GUI with GEOS!