new to ps2 please help... want to back up my new games

[supa chin]

hello... fellas! i just recently purchased a ps2 w/ burn out, gt3, and tokyo xtreme zero. i want to back these games up... just in case it get's scratched. i've read the forum but i'm lost! don't know how the burning process works! i know how to burn dc games. i've got 20 games that i've successfully burned. the programs that i have is...

-winrar
-winarchieve
-nero
-discjuggler
-cdmage
-cdrwin

but i only know how to work the 2 win programs and discjuggler. can someone please help me... and guide me thru backing up my games? PLEASE! your prompt attention will be truly appreciated!