The CueCat: kernel driver site is back up, and with a new version. You can now plug a CueCat: into both you keyboard and PS/2 mouse port (take that Windows!) to support two bar code readers. Instructions for building a RS-232 connected pod for driving a CueCat are included in the driver source (enough CueCat:s to support a warehouse!). http://opensource.lineo.com/cuecat/cuecat_driver/