Right, geet newbie so any help much appreciated.

Bought my daughter an ipod a year ago, downloaded itunes on 'her' bit of xp (does that make sense - I am the administrator, and divided the comp so each kid has their own 'bit') - no probs. Then wife got an ipod 6 months ago, downloaded itunes again for her'bit' of the computer. Now I have an ipod meself anfd again downloaded itunes. I now have the most songs on, about 400, whilst the wife and daughter have about 300 between them. I also have about 300 songs on windows media player.
Question is - can i amalgamate the three itunes into one, and just make seperate play lists for each of us - and if so how ?
Also - any easy way to transport the sonhs from wmp to itunes?

Thanks