This might be a bit off of at least the current topics, but probably the best place to ask
this question.
I have to admit i bought one of the Coleco Adam computers in the summer of 1984 (The Adam
bomb). I soon found that it really didn't work and like most I returned it to
Toy-R-Us for a refund.
I bought a KayPro 2X then and was very happy with it. Used it up until 1993.