The tools are here:
http://playstation_2001.tripod.com/p...2001/id13.html
Info on www,ps2ownz.com
I wouldn't bother because 4.7GB into 650MB doesn't go.
Goldenhawk still make CDRWin - they've just released 3.9a.
Of the programs mentioned only NERO works with DVDs, but for ripping you don't need such functionality.