What does everyone use to encode their mp3s?

I download lots of really dope stuff off the Your Music section and alot of the mp3s are missing artist name, etc... I do my best to enter it myself, but sometimes they just get thrown in the vortex and I end up having hella dope tracks that I don't know who did.

I swear I'm not an apple rep. But I use iTunes to listen to mp3s on my computer- I've never bought an mp3. iTunes is free for Windows & Mac and it allows you enter track info when you create mp3s. You can put song title, artist name, album title & even more & those mp3s are universally readable (the track info will show up on any computer with any mp3 player). Price =0$

Just a little tip to help ya'll keep your identity alive in the digital realm.
Unless I find something better I use iTunes to create mp3s with full track info- figured I'd throw it to the forums. Bless