My friend and I want to do some collaborations together and I was wondering the best way that we can connect our computers for sending large files? He has a PC and I have both PC and mac. It would be cool if we could have a partition on either one of our computers which we can use as a repository, so I can save Logic projects on a shared HD partition and he can drop audio files in there. It would be best if we can chat using the same service also? I have been looking at setting a KDX server up on my PC and was wondering what you guys use or would use. Neither of us are too savvy in this field so any help would be appreciated.