GMail Drive

By Google

Ihwow Gmail is a shell namespace extension that creates a virtual drives in the windows explorer, allowing to use google mail account as a storage medium, It allows you to do basic file manipulation, such as copy and delete, on files inside the GMail folder. Because it is a Shell Extension, the interface you work in is Windows Explorer itself. GMail files are physically stored as e-mails on your Google Mail account. The files are stored in mail attachments, and the filename and file information (such as filesize) is stored in the message subject line. GMail Drive has already been installed on your computer. All you need to do now, is to browse to the GMail Drive entry under your My Computer folder in the Windows Explorer.

Well, if you want installed Gmail Drive