Not strickly PC related, I know, but I am sure of interest to many of you. Sony have released a 20GB Walkman which is aimed squarely at competing with the iPod. The Network Walkman comes with 256MB of flash memory along with its 20GB 1.8-inch hard drive. It weighs less than 4 ounces. It also uses a USB 2.0 port to connect to a PC. It comes with a jog dial button for navigating its monochrome LCD screen. It will be available in mid-August. More here.