ne one know n e good tc's?

yea....um read the title

Here are some:

STRIAN (did you get it working? ftp.cdrom.com)
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Aliens (not sure where at the moment...)
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D2XGold (http://www.devin-afshin.com/DDU/WADs/D2XGold/d2xgold.zip)
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HACX (at ftp.cdrom.com)
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Underworld (not done yet, beta and info at my site)
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Batman Doom (at this site)
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Cube (you'll find the link somewhere...)
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Mordeth (at this site)
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Obituary (at www.gamers.org)
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Osiris (at ftp.cdrom.com)

D2XGold was a bunch of levels from Final Doom and various other TC's thrown into one big wad.

Anyway, here's a few:

Memento Mori
Memento Mori II
Icarus
Requiem
Strain

If you wanna look for more, go to ftp.cdrom.com/pub/doom2/levels/doom2/megawads