Zandronum | Back to classics! Kurtovicz playing long ass FFA on ADSL!
This port kicks ass, still consistent despite bad net conditions!
Eithery way, listen, if you're fairly new to Doom, I say get Zandronum, it's free, supports Open GL, has new school settings such as freelook, crouching, jumping, offers a variety of game types, mods.
And just so you know, the Stalker mod gameplay I've recently uploaded is a Zandronum mod!
Feel free to skip forward if it gets boring!
Peace out