I know the "3G Slide" does not already have IM capabilities already installed, but the "3G 3.5 mm Jack" does. I was wondering if I could download an app for MSN and other IM sites/functions. Also if you could tell me how well they work, I would like to know.{specifically MSN, I use that basically 24 hours a day.} (By the way, I do not actually have the phone yet. I am getting it for Christmas but I want to know ahead of time before I go and tell my mom to get it.)