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A VPN debate: WiTopia and HotSpotVPN

Comments from the head of each company about their services.

By March 15, 2008


More about VPNs: Price and Trust

A follow-up to a prior posting on Virtual Private Networks examines pricing, the services and the issue of trust.

By March 14, 2008


How to improve your Android security

Android is the mobile equivalent of Windows -- hugely popular and open to security threats such as malware. Here's how to keep safe.

By October 17, 2012


Defending against insecure hotel networks with a VPN

Use a virtual private network to protect yourself when connecting to the Internet from your hotel room.

By February 18, 2008


Adding a second router: Living with the new setup

What it's like to use a high value computer after it has been protected with a second router.

By September 28, 2008