Video formats

[Paul Lussier]

So, with all this talk about PVRs etc., a question arose I figured
someone here might know the answer to.  I occassionally download a
missed show via bit-torrent.  I know from trial and error, that I want
to get files named like Some.Show.S02E07.HDTV.XviD-xxxx, where 'xxxx'
if one of: NoTV, XOR, LOL, or something else.

What does this convention mean?  Can someone either explain this
naming convention to me, or point me to someplace where I can decipher
it?

Thanks!
-- 
Seeya,
Paul