Everex Stepnote NC - Manual (Page 29)

1.10 Notebook Options
DVD/CD-RW Combo Device Pack
This device pack can write data to CD-R or CD-RW CD for you to backup the
data and also can read DVD/CD title.
DVD dual (Dual Rewritable DVD combo) Device Pack
This device pack combines following two standard packs. Using the suitable
media, you can make any format of CD or DVD as you want.
DVD-RW combo:
This device pack can write data to CD-R or CD-RW and DVD-R or DVD-RW
media and also can read DVD/CD title. This media is commonly used on
DVD video player.
DVD+RW combo:
This device pack can write data to CD-R or CD-RW and DVD+R or
DVD+RW media for you to backup the data and also can read DVD/CD title.
This media is commonly used on newer DVD video player.