Hello Dukers,
Good Old Games.com proposes for free Duke Nukem 3D for two days! You just need an account, and purchase it for free:
Gog.com
GOG.com proposed a while ago Shadow Warrior and Redneck Rampage with reduced prizes, you can also find games such as Blood or Kingpin there.
The installations included DOSBox and the game, plus possible add-ons and goodies such as soundtrack, manual, and other. They come as well with frontends for settings editing and multiplayer.
Come Get Some!
Got it already but this is the best deal to get an excellent game even by todays standards.
Grabbed it myself, since I didn't already have the Atomic Edition (sadly, I've been stuck with the 3-episode version for a while now).
Yeah, now to get the hi-res pack, DukePlus, and enjoy some good ol' duke!
Don't forget YANG for the multiplayer ;)
Note that in latest EDuke32 releases there's no netcode, so you need xDuke or the latest EDuke32 having the netcode (Which supports the ingame joining, but never tested it):
Dukeworld.duke4.net
For more details, see Duke4.net forums or PM me :)