ThinkGeek or somewhere used to sell one of these things that also had staps to carry it on your back. I always wanted one, but at the same time I didn't have any friends who also had PCs to have anywhere to take it for actual LAN parties. I'd just join them at the game cafe that used to be here. Used to carry around a usb drive with my configs for games I played at home because the cafe computers would always just get reset to defaults.