The Yoggie Pico is a security suite for a Windows PC contained in a USB Flash drive. The hardware details of the Yoggie Pico include 128MB of RAM and Flash memory, and a 520MHz Intel XScale CPU. In other words, it is almost a tiny computer. It comes with software that will protect from phishing, viruses, and offer firewall protection for your computer. Apparently, it works by acting as network driver, routing all your network activity through itself, thus filtering and protecting all network activity.

One main usage of the Yoggie Pico would be to attach it to your laptop, where it could provide you with a fine layer of protection whenever you use your laptop at a Wi-Fi hotspot. The built in CPU can help reduce the strain of your laptop CPU.

Not surprisingly, the Yoggie Pico is running a customized version of Linux. It sells for $179.00.

Source: Everything USB