which do u prefer msn or yahoo messenger?

We use msn messenger in the office. it's the official and only "allowed" instant messenger - though sometimes, we also have YM installed. lol. i only use yahoo messenger if i need to talk to one of my friends in YM but i don't always login to YM. And since i try to follow office policy as much as possible, i don't install YM but i use www.meebo.com instead if i need to YM. meebo is a browser based messenger wherein you can login to any messenger account - msn, yahoo, aol, etc. but right now, i would say my preference is msn live messenger when it comes to what i usually use day to day. ^_^

yahoooo. it look easy n most of the people uses it.