BullGuard - Backup - Share
You can share files on your BullDrive. Click the "share" icon next to the file you want to share:

You then see this window:

The file is now shared. Copy the url given, and distribute this to the friends or co-workers you wish to have access to the file. If you forget the url, you can just click the "shared" icon again:

To un-share a file, simply click the "remove share" link.