MD links:
minidisc.org the official MD community
MiniDisc T-Station very nice site with lot of MD releated informations
Linux links:
Freshmeat (download application)
Mandrake Homepage (my favourite
ditribution)
Similar projects:
MD
Interface (Sony MD portable titling software for windows)
PIC programmers:
Ponyprog.
In my opinion the best programmer available free on the net.
more links coming...