Access to M:
Webdrive is a user friendly tool for access to your files on college servers. (More user friendly than "m.hit.no", see below.)
Webdrive allows you to treat files and directories like you do in windows explorer. Be aware, though, that access is internet based, so response times may vary.
Webdrive is presently not available for Mac.
Netstorage also gives you access to your files from within a browser