Super Multi or Super AllWrite refers to a drive that read and writes CD-R/RW, DVD-R/RW, DVD+R/RW and DVD-RAM. They usually do not support LightScribe, HD-BURN or GigaRec either. Overburning may or may not be possible.
Drives with DVD Multi logo can read and write DVD-R/RW and DVD-RAM discs, and read DVD-Video and DVD-ROM. Some may also play DVD-Audio and/or DVD+R/RW discs. Version 1.1 is the current version (as of September 2009).