I still have (and use) my Amiga 1000, which I bought in 1987. Mostly for music (Dr. T's, Music Mouse, etc).
A couple of years ago I bought the "Amiga Forever" emulator, which is pretty cool. It will run most of my old Amiga software (once converted to ".adf" files), and also allows me to connect the Amiga to my PC via a special serial cable, in order to transfer files and create/transfer disk images.
Before the Amiga I owned a C-64 and an SX-64 (portable).