JED is a much better program in my view. It is only a tad complex for beginners, but hard core mappers can use it like a dream. Takes a long time to get used to, though.

"700 years old, and still **** you up I can" -Yoda
http://www.gaijindesign.com/lawriemalen/jedi/yoda.jpg
Aresen, where sanity is abnormal.
JK.com, where you can wax nostalgic about a great game
GB.com, where people are more normal, but still fun to hang around with
TheMadDoofer on WoW (Bloodscalp server), Call of Duty:UO, Battlefield 2,
JKA, and Republic Commando. If you see me, then shoot me or whatever.