Cos a lot of people have them and I didn't know if people would know about it, hadn't seen it mentioned here at all
I have an iPod Touch and it's pretty useful.....I only have a Mac laptop and there's no MPoP client for that and I don't like being signed out of my main computer (as that's where my chat-logs all get stored), so having a portable WLM client that offers MPoP is pretty useful for me when I'm downstairs, or away at a friends or whatever