The AlphaSmart Dana Wireless is a laptop alternative for students that runs Palm OS. It has a wide display and a full keyboard. The Dana Wireless features Wi-Fi (802.11) and infrared connectivity, two SD/MMC expansion slots, a rechargeable battery and a USB HotSync cable. Graffiti can also be used directly on the screen and a lot of bonus software is included. There is also a cheaper Dana (Original) version that excludes the Wi-Fi connectivity and has less memory.