What IM programs do you use?

[thomas_niji]

i use ICQ, MSN, AIM and Yahoo
it sucks to have so many accounts, but all of my friends use different IM program........
most of my friends from Hong Kong uses ICQ, it's really popular there. And in my opinion i like ICQ the most. the latest version takes up so much memory though......
anyway, my MSN ID is thomas_niji, this is my 2nd most used IM program.