RNB Enterprises sold a range of AIM 65/SYM-1/KIM-1 extension cards, ranging from a VAK-1 Motherboard, RAM and EPROM cards anda prototyping card.

Photo by Eric Dennison
![]() |
VAK-1/2/4 manuals RNB Enterprises User Manual VAK-1 Motherboard Schematics of VAK-1 Motherboard User Manual VAK-2, -3, -4 (2x 8KB SRAM boards) |

Photo by Eric Dennison
Byte Magazine 1979 01 RNB Enterprises SYM-1 KIM-1 VAK-X boards advertisement
![]() |
Byte Magazine 1979 01 RNB Enterprises SYM-1 KIM-1 VAK-1to VAK-8 boards advertisement |
See also:
KGN COMAL
COMAL is an interpreted structured language. A version for the KIM-1, Junior and DIS65 is available, distributed by the ...
PAL-2
4 february 2025 2025 I have built the PAl-2 kit, now designing and building a I/O card.
This information is based upon ...
Part 4 Sorbus runs Wozmon, Apple 1 Basic, MCP
The first test run of the Sorbus computer can be done with two simple images: Wozmon with Apple 1 Basic and the MCP prog...
Sorbus computer part 3: the hardware
The hardware of the Sorbus computers could not be simpler. Designed with care to be as flexible as possible, fully progr...