Hello, I am new and just checking on the TI-99a. I have a TI-99a and over twenty games for it. Also I have the speach unit and TI Extended Basic. Texas Instruments start to sell it through a group I was with and then they sold straight to the stores. It was a 16 bit machine back in the early 80's. TI fail to allow people to program software without jumping through hoopes and it never really got of the ground. My group provided various games and utilities for it. It was a great CPU.