Affordable upgrades for your Tandy/Radio Shack Color Computer 1, 2, and 3.
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Latest posts
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…
A New Beginning...
Out with the old and in with the new. The old website had many shortcomings. It was time for a change...