MSN,QQ,ICQ,Skype...which one you choose and why?

for me yahoo is the best. it has many functions that others don't have... and beside, even though you have poor connection, yahoo will still be online :))

I use Yahoo Messenger. Fast flexible, available on Linux and my PDA.

In the pasy I used almost all of them. I used ICQ, MSN, YAHOO and Skype. Now I use only MSN because I think it's the most good, fun and easy to use prgoram from all of the chat programs. Skype is good too but my friends don't use it so I don't have so much persons I can talk to with skype. In fact, few years ago I reallt like the ICQ. I think I was addict for this program because I used it all day long, until it started to make problems in my computer. Today I can't even open ICQ because everytime I try my anti- virus software doesn't let me. So in the end of the day, MSN is my favorite... It's the only program who didn't hurt my computer and I really like to use this.

i use both msn and qq ,i don't like qq ,but many friend are using it ,so i have to use.