Its not really worth the hasstle anymore doing 1:1 backups...
It stopped being worth the hasstle about 2-3 years ago really...
Everything on CD can be backed up *still* if you've got the right writer and software...but even then you there's quite a few steps...twin sector nonsense for Securom and some burners can do perfect SD4 with no hasstle....even so its just not worth the bother...
sorry to put a downer on things n be so negative...
I used to have some obession, where I would *have* to do a 1:1 backup and would never use cracks...just can't be arsed these days...got better things to do like...ummm goin outside and lookin at women...(not porn!!!)