BurnAgain DVD lets you use your CDs almost like a harddisk. BurnAgain DVD simply adds files to CDR, CDRW and DVDRWs several times without creating multiple volumes and without erasing. If you burn items twice, BurnAgain will automatically analyze the differences and burn only new or changed files overwriting the previous versions if required.
You can change the title of your disk at each burn, BurnAgain DVD preserves HFS file attributes and still burns media in a format that is readable on Linux and Windows.
BurnAgain DVD supports resolving of aliases and Tigers "Burnable Folders"