If your mobile phone contract includes GPRS mobile Internet service,
you can use a Bluetooth phone as a wireless modem for your Linux portable computer.
Even if your printer vendor doesn’t advertise Linux Bluetooth support, there are a few tools that may help you set up your Linux system for Bluetooth printing.
Can't make it to the 17th USENIX Security Symposium?
No Problem. Just register for the live streaming and follow the tutorials and technical sessions from your own PC. After the live transmission, you can view repeats of the talks, whenever and as often as you like.