Some folk burst into flames over the usual titles since all get sluggish with that many titles. There are command line tools today to do such work but where would you get information for said files and why wouldn't they arrive with the tags intact?
I ask because all my iTunes and Amazon MP3s arrive with this already filled in.
Bob
What is the best software to manage mass amounts of media files?
I'd like the software to manage the media, add tags on a mass scale, sort and move the files.
I have 200,000 MP3 files that equal 1terabyte worth of space.
Thanks for any advice.

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic