Mounting EXT2FS as Windows filesystem

I just did: dd if=/dev/zero of=test.fs bs=1 count=1 /usr/sbin/mke2fs.exe test.fs to create an EXT2FS. Question: how do I mount this so that Windows sees it as a regular filesystem? My goal is to create something that's both a single file and also a filesystem. Reason: Mozy backup encryp

File by file encryption instead of filesystem encryption

Are there any cygwin/Windows programs that will encrypt a file, but leave it usable, similar to what TrueCrypt does for filesystems? TrueCrypt takes a large file (call it "encryptfs") and mounts it on a drive (call it "M:"). After you enter your passphrase, Windows sees M: as a normal drive. Howe