Samsung Electronics gave the world a first look at its upcoming Galaxy handset, which runs Google's Android operating system, at the CommunicAsia exhibition in Singapore, where I had a chance to try it out.

If you're finding it impossible to keep up with the multitude of passwords required to use computers and the Internet then why not try a password manager like KeePassX. It works with Windows, Mac OS X and Linux and keeps login data and other sensitive information in an encrypted database.

Microsoft NAP is an effective network gatekeeper for Windows endpoints, but initial configuration is complex, policies are basic, and reporting is absent. NAP is best used as a core technology deployed in combination with others for a more complete, manageable, and scalable solution.