DVD Media Question Please

Intel IMac using OSX4.10.4. Burner is the Super drive.

Got a question;
I'm going to use DVD's for simple data backup and have read up on the different types of media I can use. I'll probably be burning archives to a DVD-R as I don't need re-write capability...just storage for data files.
I think I understand there isn't much difference between the - and + formats for my purpose. I believe the Super drive will burn to both (am I right here) but I need to make the decision between the formats AND I don't know what speed to buy.
Can anyone shed some light on this for me before I head off to Microcenter :-))??
Thanks
--
Dudley Henriques
.

Quantcast