This 8-Bit Commodore PET Was Hard to Fix

https://web.brid.gy/r/https://hackaday.com/2026/01/06/this-8-bit-commodore-pet-was-hard-to-fix/

I have summarized my work on the PET video output architecture for all three main types of PET on this page now:
http://www.6502.org/users/andre/petindex/video.html

#Commodore #Commodorepet #8bit

Perilous Swamp su Commodore PET: il classico ZX81 di Psion Software rivive in BASIC
https://www.bitchronicles.net/2025/12/perilous-swamp-su-commodore-pet-il.html

@giochi

#COMMODOREPET #COMMODORE

New video: Commodore 4040 Disk Drive Repair
We have another Commodore IEEE-488 dual disk drive. It is the predecessor of the 8050 and it is almost compatible with the 1541, the C64's disk drive. This specimen doesn't work, its drives look quite mangled. So let's fix it! But it is never that easy...

https://youtu.be/oQBwEAJBwCY

#retrocomputing #commodore #commodorePET #floppydrive

Commodore 4040 Disk Drive Repair

https://makertube.net/w/6gZN39ynqqmcESiA5ru6Ku

Four Commodore 8-bit machines running 10 PRINT.

#RetroComputing #CommodorePET #C64 #VIC20 #C128 #Commodore64 #SX64 #10PRINT