My first computer was a TI-99/4A. I received it from my older brother. I had the PEBox too. I still have it. I also have a Timex-Sinclair 1000, a Tandy TRS100 and a Commodore Portable Computer III.
I am PC guy now. I have a notebook pc that runs
Windows Vista, a netbtook that runs
Windows XP, a netbook that has
FreeDOS on it, a notebook computer that had
eComStation on it (it died recently due to age). I have also tried
Linux on some. I tried
ReactOS on an older notebook computer. That is the upside to a pc; one is not restricted to just one operating system.