I'm new to this CD recording media. Would someone be kind enough to tell me if there is difference between the CD-R and the CD+R disks? I think I want to purchase an ILO CD recorder/player from Wal-Mart. It uses only the CD+R. I saw they have only a small selection of CD+R to choose from but a huge selection of CD-R on the shelves. Is there something odd about the CD+R? Thanks a million for any replies.