Gmail file space!

Gmail File Space (aka Gspace) is a Firefox extension that adds an FTP-style interface to your Gmail account, allowing you to use it like a hard drive or server of sorts.

Reminiscent of previously-mentioned Gmail Drive and gDisk, Gspace is another cool Firefox extension to take advantage of the now over 2.5GB of storage offered by Gmail. You can upload both files or entire folders. CLICK THIS