What Combo is best for backing up my games?

[WiZeGuY]

Hi,

I currently have the Plextor 12/10/32A with firmware vers. 1.04 as my CDR-W and a Toshiba sd-m1502 DVD as my reader, this combo can not produce a working back up copy of SD2, would i be better off going with a different burner, perhaps SCSI, and if so what models would be the best? I want to be able to produce working backup copies of my games that will work with most cd-roms, dvd-roms, etc. Please, any info would be great. THANKS!