Laburinth - the first game by lucasfilm games
and also the neverhood

It was about 2004 when i was getting through abandonware pages and i found BASS and comment about this is now freeware and somewhere at end of article about ScummVM. So, I'm happy user of ScummVM since that moment.

I think that Czech game Polda would be really nice to play on my 5800, 'cause it's funny game with nice graphics, nice story, nice dialogues and now, it's also freeware.