I suggest Teamspeak... All the people saying the sound quality is worse.. I hardly noticed any difference.. its not like your ganna listen to MP3 or something like other from the other person.. Plus you get cut off because with teamspeak, when you have push to talk, when you press it, it takes like a sec for it to actually start, so the first letter of the word you say can get cut off... Also teamspeak is wayyy easier to use and looks A LOT better.. and it also has Teamspeak Overlay
I have to diagree with on TeamSpeak beeing a lot easier to use. I think it just depends on whic one you are used to using. Im used to Vent so its easier for me, but if I used TeamSpeak more than vent, taht would probably be easier for me.
I use both. I don't notice much of a difference in quality, but I like how Ventrilo is smaller and takes up less memory then Teamspeak.
personally, i use vent just because in ts there's isn't too much margin for input/output volume for individual users while in vent, you can customize each user if needed