What's SAM's job?

[Tobermory]

It struck me with all the replies to Moment of Truth, that there are
lots of people who still actively use their SAMs every week. 
There's certainly still people who are trying to get hold of them,
and they don't sound like collectors only.
The question is: what do you use your SAM for these days?  Is it
retro games-playing?  Nostalgia?  Something else?  And is there any
software you wish the SAM had that's not been done??
-Tobermory