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Start page Little Car - PET Rocks! The Commodore PET Story | You can watch a new video on the Little Car YouTube channel. In this episode: The story of the Commodore PET computer. André Fachat - 8bit-times #34 | You can now watch a new YouTube video from André Fachat. In this episode of 8-bit-times: The repair of two Commodore PET/CBM keyboards. Tynemouth Software - Mini PET 40/80 | Tynemouth Software has written a blog about the Mini PET 40/80 Internal. This is a drop in replacement motherboard for a Commodore PET computer, supporting 40 and 80 columns and 32 kB RAM, and a choice of BASIC versions. Poking Technology - PET chip tune | You can now watch a new video from the Poking Technology YouTube channel. In this episode David shows a polyphonic 3.5-channel chip tune tracker for the Commodore PET. The music is a cover of Proton's SID cover of Jugi's Onward Ride. Qixie - PET/CBM | Qixie is anew game for the Commodore PET/CBM computer, developed by milasoft64. The game is based on the C64 version of game Qix, developed by Roman Werner. In the game you must claim as much of the screen as you can, but avoid the sparks along the border. Mass:werk - PET2001 More Debug Fun | Norbert Landsteiner wrote a blog about the new debug options for the PET2001 emulator. New: Breakpoint for address ranges, a trap for illegal instructions, a CPU log of the last 1,000 instructions and a breakpoint indicator showing, on which type of breakpoint the emulator had been halted. Poking Technology - CBM/PET - CD Audio | You can now watch a new video from the Poking Technology YouTube channel. In this episode David talks about playing audio on a Commodore CBM/PET 4032 computer. He uses a sampling rate of 60 kHz, but only 1 bit. PET-PCG-2024 | Michael Sachse, developed a replica of the HAL PCG-6500 expansion card. The HAL PCG-6500 made it possible to create a programmable character set generator for PET/CBM computers. This version works with the CBM 2001/3001, and uses DMA-access at $a000 or $9000 for transferring the characters. Ken Shirriff's blog - PET2001 repair | You can read a blog from Ken Shirriff about repairing a Commodore PET2001 computer. When the computer started, the display was full of random characters. In the end, the computer had 6 bad ICs: 2 ROMs and 4 RAMs. Steve J.Gray - CBM-II 256K ROM Cart | Steve J. Gray developed a switchable ROM cartridge for the Commodore CBM-II computer. The cartridge has a 256 kB EEPROM, which makes it possible to store 8 ROMs of 24 kB. There is also an option to use the unused CBM-II memory ranges ($1000 or $C000) with an extra connection to the PLA chip. Tynemouth Software - PET Composite Video Out | Tynemouth Software has written a blog about a new product for the Commodore CBM/PET computers. This is an improved version of the PET Composite Video Out board, which is now available as a kit. The board only has through-hole components, and is relatively easy to assemble. Hey Birt! - 2000K repair | A new video from the Hey Birt YouTube channel is now available. In this video, Birt is repairing a Commodore 2000K game console. Mass:werk - PET-Globe demo | Norbert Landsteiner wrote a blog about making the Globe demo for the Commodore PET-2001 computer. The difficulties for making revolving globe demo are the restrictions in memory and only PETSCII characters for the screen. Escape from PETSCII Castle - CBM/PET | Escape From PETSCII Castle is a new game, inspired by Wolf3D, for the CBM/PET computer, developed by jimbo. Shoot enemies, gather treasures, and find the lift to escape. Spillhistorie - Microchess | You can read an interview on the Spillhistorie webpage with Peter Jennings, who is the creator of Microchess. The chess-game Microchess was available for the Commodore KIM-1, and is one of the first commercial home computer games ever published. Rudy's Retro Intel - SuperPET repair | You can now watch a new video from the Rudy's Retro Intel YouTube channel. In this episode: The repair of a Commodore SuperPET computer. PET Gamebase v3.5 | If you need a game for the Commodore PET/CBM computers, you can take a look in the PET Gamebase on the commodoregames.net file server. The collection includes colour PET programs, Milasoft collection, Jimbo collection, joystick patched games, demos, rare titles and more. André Fachat - 8bit-times #33 | You can now watch a new YouTube video from André Fachat. In this episode of 8-bit-times: The current state of the Micro-PET family, the Ulti-PET, the Micro-PET and the Ultra-CPU. André talks about the system, graphics, sound features and the I/O. TPUG - André Fachat | You can watch a new video from the TPUG (Toronto PET Users Group) YouTube channel. In this video: André Fachat talks about his development of the Commodore PETs clones, the Ultra, Micro and the Ulti. Tech Tangents - PET keyboard repair | You can watch a new video on the Tech Tangents YouTube channel. In this video: The repair of a keyboard for the Commodore PET computer, by re-applying the carbon layer on the keys. Root42 - CBM/PET 40 kB SoftROM | You can watch a new video on the Root42 YouTube channel. In this video: Upgrading a Commodore CBM/PET 3016 from 1979 from 32 kB of RAM to 40 kB of RAM with the help of a SoftROM expansion. André Fachat - Micro-PET family | André Fachat developed a number of 8-bit retro computers, mainly clones of the Commodore PET - but with many more features. The available computers are: Ultra-CPU, Micro-PET and the Ulti-PET. Tynemouth Software - PET 64K / 128K RAM | Tynemouth Software has written a blog about developing an 64 / 128 kB RAM expansion for the Commodore CBM/PET computers. Wizard of Wor - CBM/PET, Plus/4 & C64 | Wizard of Wor is a new game for the Commodore CBM/PET, Plus/4 and C64 computers. The game is developed by Kornel Kolma (Ko-Ko). To play the game on a CBM/PET computer, you will need 32 kB of RAM memory. André Fachat - 8bit-times #31 | You can now watch a new YouTube video from André Fachat. In this episode of 8-bit-times: How does a Commodore CBM/PET computer, with a CRTC chip, create the video output. Tynemouth Software - PET repair parts | Tynemouth Software has written a blog about the using special parts to diagnose and repair Commodore PET computers. The parts are: PET 6550 Video RAM replacement, 2114 Video RAM replacement, PET 6540-010 Character ROM replacement and the PET Video Out. ORAC Draughts - PET, C16 & C64 | ORAC is a Draughts (Checker) playing program. Its was originally written a long time ago for the PET, then later adapted for the Commodore C64 and Commodore C16 computers. The source-code of the game is available. Commodore History - B128 power supply replacement | You can watch a new video from the Commodore History YouTube channel. In this video, you can see how to replace the power supply and the clock generator in a Commodore B128 computer. Rudy's Retro Intel - SuperPET repair | You can now watch a new video from the Rudy's Retro Intel YouTube channel. In this episode: The repair of a Commodore SuperPET computer. KIMplement v1.0 - C64 | KIMplement is a KIM-1 emulator for the Commodore C64 computer, developed by Oldvcr. This emulator is used on a Commodore C64 computer and supports TTY and 16 kB of expanded RAM. Tech Time Traveller - KIM-1 repair | You can now watch a new video from the Tech Time Traveller YouTube channel. In this episode the repair of a Commodore KIM-1 computer. Rotor Rampage - PET & C64 | Rotor Rampage is a fresh and exciting video game designed specifically for the Commodore PET and Commodore C64 computers. The game is developed by Ken McIlveen and Dave Duke. The features are: Joystick and sound support (PET & C64), map-editor and disk & tape versions.