How do u use dvd shrink in easy steps please

i gotta know wat version of os u r using..
assuming that u r using win nt or higher..
in a simple way all u gotta do is just copy n paste all the data(s) u wanna write/make cd/dvd, into the cd/dvd writer, root drive..now drop down file menu..click 'Write these files to CD/DVD'..next proceed as u r instructed in the window/dialog box..
the best is to download n install any writting software (eg. Nero burning rom)..i'm linking u with a trial version, try it..
http://www.nero.com/enu/downloads-nero9-trial.php
best is to get a professional supervision from ur system admin/vendor....