Olivetti M24

Year: 1984
Operating system: MS-DOS 3.20.
Processor: 8086 or 80286
Clock speed:
RAM: 640 kB.
Hard disk: None (standard), here 10 MB.
External storage: 5.25" (standard), here 3.5" as well.
Monitor: Monochrome.
Extras: Mouse!
Peculiarities:
Still looking for:
Donated by: Hans Slaats.

What makes this machine special is that it has been upgraded several times, and that the owner has documented this very well. So although it's just a worn-out clone, i'm quite fond of it.