I was looking for something else, but then found this and figured it might come in handy for something- here’s how to control the parallel port with Perl using a module called Device:ParallelPort. Device::ParallelPort is a Perl API that allows low level access to the parallel port of most computers. It does this by using a number of drivers, which can be customized and added to, including Linux (direct and parport), Win32, Script, Dummy, and more. It also contains a number of direct access devices including an example printer and a relay controller card. Link.

Clever! I wonder if this would allowed on a plane. This is a tale of my new daily-use computer. It’s a full-function pc, running Windows XP Pro, with an amd athlon xp 3200+ cpu, 768 mb of ram, 3 monitor ports, plenty of usb ports, and a built in 10/100 switch. And it’s a suitcase. It has a handle. It has two latches. I take it to work with me every day, and take it home every night. All it doesn’t have is a CD Drive. Here is its story. Thanks Chris! Link.