Not really if you research it and everything so no
Yes, there are many brands that have iPod docks, Panasonic for instance.
No, only an Apple iPod will work with the iTunes application.
compatible mp3 players for xbox 360
Yes. All MP3s are compatible with all MP3 players.
Macintosh MP3 players are digital music players that are compatible with Macintosh. There are a variety of mp3 players that are Macintosh compatible.
The MP3 players all are usually compatible with apple products. You can double check with the individual manufacturers, most have the information on the box.
Mosty newer cars come with an Ipod/MP3 hookup that is standard.
Yes, docks are available for the sony walkman mp3 players. There is a clock radio dock, a speaker system dock, a standard charging dock etc.
MP3 players have to be Windows compatible or people won't buy them.
Yes, the SanDisk Sansa MP3 players are compatible with Rhapsody. Additionally, they'll work with any music service that sells MP3 files like Amazon Music or Napster since MP3 files are universal and all MP3 players (including the iPod) will play them.
iPods
Most iPod hookups in cars will, indeed, attach to other MP3 or CD players.