Can you make backups of PS 1 games using Alcohol?

[belveder]

I read through the "Sticky" and went to the PS1 site for how to backups the games but there isn't any referral to Alcohol 120.

Is that because you can't?

If you can, can someone please tell me how to set the settings. I bought Gran Turismo 2 and Syphon Filter 2 for my kids and would like to back them up before they get to scratched

Thanks in advance