IMAC CD/DVD Compatibility

Dear all,
Here is a list of CDs/DVDs that will work on our IMACs at the library.
Slot-loading 8x SuperDrive (DVD±R DL/DVD±RW/CD-RW)
Writes DVD+R DL and DVD-R DL discs at up to 4x speed
Writes DVD-R and DVD+R discs at up to 8x speed
Writes DVD-RW discs at up to 6x speed and DVD+RW discs at up to 8x speed
Reads DVDs at up to 8x speed
Writes CD-R discs at up to 24x speed
Writes CD-RW discs at up to 16x speed
Reads CDs at up to 24x speed
The CD RWs allow users to rewrite documents after saving them. This is what patrons who are creating word documents will want to use in the future. Hope this helps us field the many help with homework projects we will have this year.