Well im a first time user and i need some help with some things...I want a simple AIM chat client, one that i can use more then 1 screenname on the account, for example my friends can sign on there sns too after they sign off mine. Also, i want to be able to go through my IM conversations fairly easy, because i do talk on IM a lot , and i dont know wat the difference between sms and data only is? pros and cons of each? A few other nice features would be nice too, but thats mainly what i want..Anyone have recommendations?