VMware customers attending VMworld are taking a look at Microsoft's Hyper-V virtualization software, but say it would be problematic to start over after investing heavily in VMware.

Confidela's WatchDox is adding support for mobile platforms, starting with Android 2.2. Users can access selected, protected documents. But they can be restricted in being able to forward, print, or copy them. It uses an encrypted version of Flash to display documents, but a native version is being tested now for iOS devices like the iPhone.