program for printing to label

[Dinod]

Can someone tell me what size to make a DVD cover. As in all the parts of it on one piece (Front, back and spine) I am not quite sure.
Also advise what program is best to use for printing to label was the right size

Thanks

[Dinod]

Who can help me?? Among searching the internet I came across the program - link. If anyone of you can answer, - advise something. Who used it?