Semi-transparent backgrounds are nice. They would be more popular, but Internet Explorer doesn’t support .png transparency. There are a few clunky workarounds. Here’s another that’s a little less clunky.
Got an old printer that uses a parallel adapter, but got a new computer that lacks a parallel port? This device from USBGear may be your only option. USBGear has created a combination Bluetooth printer adapter. This can connect to either a parallel style or USB printer, giving it a little Blue love. Sync your computer up to the device wirelessly and begin the printing fun.