+1 for CrashPlan. I use them to backup all my files; there are no default restrictions on what gets uploaded (Carbonite does not upload music and videos by default), and the whole thing works smoothly. I want to get a NAS in addition to CrashPlan, but I can feel good knowing all my data is safe in case of a hard drive crash. Also, CrashPlan just came out with an iPhone app with which you can download files from your online backup and view them on your phone.

Note, however, that the classic controller is an attachment for the Wiimote (just like the nunchuck). Also, the Wiimote is $40 and the nunchuck is $20.