I'm currently using wuala for remote storage / sync, and while I dislike their GUI greatly (and their poor support for headless systems), they have one amazing feature where a virtual disk (windows) or mountpoint (using CBFS on Linux) is created letting me keep my files stored remotely but access them as though they were available locally.
I haven't found any free way to do this with any of the other major providers (DropBox, SpiderOak, etc), but I'm wondering if anyone else has seen anything?
A raw S3 storage solution is available using S3FS (http://code.google.com/p/s3fs/), but it's missing two important features: automatic sync of local files (because sometimes I do want a local mirror) and more importantly, a windows version (I can't seem to get it to compile using Dokan).
Has anyone found any alternatives to Wuala for this purpose (using either FUSE, WebDAV or anything) which supports both Windows and Linux?