I can tell you 2 to stay away from. Khybermedia and CompUSA store brand don't work well with the Sony. Check out supermedia.com and meritline.com also cdrdvdrmedia.com. A lot of the forum users like ritek. I used optodisc -r2 1x disks and had good luck at a low price. There were 1 or 2 out of 50 that didn't burn but since they're rw I erased them and they worked.