Hot Spot via Newegg offers the Raspberry Pi Model B+ Computer Board bundled with a WiFi Dongle and Case for $49.99 with free shipping. That's $4 under the lowest total price we could find for the board and a similar dongle sold separately elsewhere. (For further comparison, we saw the board alone for $32 shipped last month.) Released in July, the Raspberry Pi B+ is the newest version of this credit card-sized, Linux-based computer. Powered from a microUSB socket, it features a 700MHz ARM processor, 512MB RAM, Micro SD card slot (card not included, but required), Ethernet port, four USB 2.0 ports, and HDMI output.