OnShare is another in the growing line of file sharing and chat applications. It seems to have all the right ingredients, although again a lack of support for Mac which makes it not as useful as it could be. Worth a look.
OnShare’s pioneering technology lets you reach into your friends’ computer, grab whatever you want and use it just as if it were on your own computer. And, if you have more than one computer, you can easily share between them wherever they are in the world.