> OceanStore is a global persistent data store designed to
> scale to billions of users. It provides a consistent,
> highly-available, and durable storage utility atop an
> infrastructure comprised of untrusted servers.
It's not productized and pretty difficult to discern the project's status BUT they do seem to publish interesting papers / update their site every so often.
I did some research into this, and seems like Hong Kong and Singapore are the least expensive. Canada is not too bad if you're in the USA (I'm in Australia.)
Amazon previously kept a semi-official list of all netblocks for EC2 in their forum. They've recently moved to posting updates as official announcements, here is the latest:
It's not productized and pretty difficult to discern the project's status BUT they do seem to publish interesting papers / update their site every so often.