That brought back some memories, the ATT computer was actually manufactured by Olivetti, at the time Olivetti was huge in the Mini computer market especially in the banking sector. I worked for a dealer and that very computer was what I used to learn MSDOS, Unix, and Windows 1.0a when it first hit the market. Man I loved that thing, single 5.25" 360 floppy drive and a whopping 256K of RAM it was just smokin. Then went the next model came out we actuallt had colour and it had an unbelievable 10 meg hard drive - I was sure I would never be able to fill that thing...
Oh Yeah that first Olivetti I had, it came with this program called Microsoft Flight Simulator Ver 1.0 in a green coil bound book and a single 5.25" floppy disk, it was kind of a nea little program, I have kept up with the upgrades over the years and still mess with that flight sim stuff now and then...lol