I think part of your question is, why does every p2p app not work on all platforms equally well. This is true of pretty much 90% of apps and software - they don

I think part of your question is, why does every p2p app not work on all platforms equally well. This is true of pretty much 90% of apps and software - they don't work on all platforms equally well. This is because of conscious design and business decisions taken by the builders.