VIDEO PLUS is designed to work with the KIM-1, SYM-1 and the AIM 65 computers. It offers:

• Up to 4K  display RAM and 2K Programmable Character generator
• 2K EPROM
• 6845 CRT controller or equivalent like HD46505P
• ASCII keyboard interface
• Composite monochrome video PAL or NTSC

The following documents are available:

• VIDEO PLUS manual, includes circuit diagram
• VIDEO PLUS Basic software (driver, not BASIC!)
• Description of the ASK VIDEO PLUS Software

Video PLUS II

Video PLUS II is an updated Video PLUS, a Versatiel Video Expansion Board, with:

• Programmable Screen format
• PRogrammable Character Generator
• Up to 4K Display Memeory
• Supports ASCII Keyboard
• Stand-Alone Option
• AIM/SYM/KIM Software
• 6845 video controller, 6522 VIA, RS232

The following documents are available:

• VIDEO PLUS II manual, includes circuit diagram
• VIDEO PLUS II software
• Description of the ASK VIDEO PLUS Software
• Another description of the ASK VIDEO PLUS Software

Files for the VIDEO and PROTO PLUS: Thanks to Dave Colglazier at Original Woodworks.

Video PLUS II and DRAM PLUS: thanks to Friedrich Hofmann