A comment on your comment
I work for a backup technologies vendor (BackupChain) and would like to comment on your comments. There are apparently more backup software and hardware companies than the market can hold for the simple reason that even the so-called "big names out there" are *still* funded by venture capital and unable to stand on their own feet. Unlike the smaller "wannabes" who do indeed stand on their own feet these "well funded" companies try to flood the market with free stuff or below cost arrangements in an attempt to remove competition from the surface.
Mergers/acquisitions do take place and are often between companies that are controlled / aka funded by the same entity anyways.