I wanted to get a Blackberry so I could use BBM, but there aren't any in my price range. I'm settling on the Nokia E71 or E75 instead.

But I'll only buy if I know there's a good way to IM between them. Can anyone recommend me some software to check out first?

It needs to be signed in 24/7 in the background, with a vibration and/or sound notification for each new message.

I will personally bear a child to each person who responds.


See More: Nice IM program that works on both Blackberry and Nokia?