About

After decades of working on computers both professionally and in his spare time, Gregg started WGS Services to provide Retro Chip Tester Pro assembled boards and adapters for other fans of 1970s and 80s electronics.

The 8-bit Musuem site is where you'll find info from the designer and developer of the Retro Chip Tester Pro hardware project. 

Download the extensive PDF manual, get the latest RCT firmware update, and more.

Stay updated by joining the Retro Chip Tester forum.

Click or tap the YouTube thumbnail for an in-depth review from Adrian's Digital Basement. See the assembly process and some use cases for the tester.