Ok let me clarify.
Business navigation systems on the E6x/e9x...(Called CCC)
- 2D navigation only (arrows) with dark background. No map view.
- MP3 capable
- 1 DVD drive (navigation disk data or audio cd or mp3 cd)
- Not possible to play movies from the DVD drive.
- Screen size: 6.6"
- Screen resolution 640x240
Professional navigation systems on the E6x/e9x...(Called CCC)
- 2D/3D view. Full map view.
- MP3 capable.
- 1 DVD drive for navigation.
- 1 CD drive for audio or MP3 cd.
- Not possible to play movies from the DVD drive.
- Screen size: 8.8"
- Screen resolution 640x240
Professional and Business navigation systems on the F series or late e6x, e8x (2009+ models) (Called CIC)
- Same general differences in terms of navigation than the previous systems (CCC). You do see the actual map on the Business version.
- Much nicer interface.
- USB port standard in the glove box for updating the maps (On earlier CIC software level, maps are uploaded through the DVD drive).
- Internal 80GB hard drive to store maps, some operating system files, a dedicated partition for storing music (12GB depending on the software level, came in as 8GB initially).
- 1 DVD drive (Music, Movies etc)
- More optional components (Internet browsing etc)
- Screen resolution 1280x480
- Professional unit screen size is about 9.9" if I remember correctly?
- Business units are smaller too, about 6-7"
More info on the CIC
http://www.rcollins.org/m3/TIS/Car Information Computer_web.pdf