Affordable upgrades for your Tandy/Radio Shack Color Computer 1, 2, and 3.
Fast, secure, convenient online ordering. International shipping available.
Latest posts
Sorry on Vacation until January 20th.
Time for another cruise adventure in the Western Caribbean. BoysonTech is now closed until November…
Boomerang Classic 512K Memory Install
Remove the six screws from the bottom of the CoCo3 case. Remove the four RAM…
Boomerang 2 Meg E-2 Memory Install
This is a set of instructions that were posted from the old website.Installation of E2…