The proof of work algorithm in BitCoin has been stripped out and replaced with a Proof of Index system, and a measure of network entropy to determine the fastest viable computing environment. Razormind VC of Legal and Compliance Phil Sturgeon says: "We know people want privacy, and security, and most of all reliability. Our hope is DEOS will allow our users to safely import their facebook photos, iTunes music, and important documents to a safe place which no one else, not even DEOS, can spy."
Still in beta, DEOS already contains a fully fledged office suite, and native bitcoin functionality, usable from most mobile and computing platforms. It got mentioned in a recent letstalkbitcoin episode as well. Registration is free.