I received my Mega-Cart order yesterday… and it works as advertised, so I am not disappointed any. Even its packaging was first-rate — making for an authentic feel of that home computing era. So as far as homebrew electronic projects go, this is a real gem to own.
In addition to having my Quikman game permanently encoded in its huge ROM library, it is a soft-selectable memory expander, allowing for any RAM expansion configuration — which was a must for me, because I own the VIC 3k and 8k memory modules, but my new project, Omega Fury, is going to require 16k.
Its web site can spell out all of the particulars, and this video gives an action sense as to what it is all about: