I will admit to being an iTunes noob when it comes to this sort of thing, but can you buy music online from anywhere and put it into iTunes? There are a few artists I'd like to get that aren't available in iTunes (AC/DC, for instance), but I'd like to not buy the CDs if possible.
Holy fuck shit motherfucker shit. Read comics. Fuck shit shit fuck shit I sold out when I did my job. Fuck fuck fuck shit fuck. Sorry had to do it....
Revenge of the Sith = one thumb up from me. Fuck shit. I want to tittie fuck your ass. -- The Guinness. to Cerebus
Yes - as long as the files you download are MP3, non-encrypted (DRM) AAC, WAV, or AIFF, you should be able to play them iTunes.
I know iTunes does not handle WMA (Windows Media Audio) or Real Audio files - but beyond that, iTuns is pretty flexible. I currently use eMusic as my primary online store (which are MP3s). And I've used other services in the past, and, as long as they're not DRMed, you should be fine.