Upgrading a 128k Tandy TRS-80 Color Computer 3 CoCo to 512k with Cloud9Tech's Triad 512k Mem Upgrade
Decided to upgrade my 1986 era TRS-80/Tandy Color Computer3 to 512k of Ram. I purchased the Triad 512k memory upgrade from cloud9tech.com This video shows the ease of how easy it was for me to upgrade. I am in no away affilitated with Cloud9tech, just a guy who is a fan of their tech. To learn about this vintage computer see this wiki en.wikipedia.org/wiki/TRS-80_Color_Computer

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