Free Data Switch
Might as well post my latest Craigslist ad here. I'm giving away a Belkin data switch. This picture on Ebay shows what they look like. It's used to hook up a computer to more than one printer. Old printer port type computers and printers only, unless you can find a usb/printer port adapter.
Update: No response to the ad in 24 hours so the ad has been deleted. That's the first time I haven't gotten a response to one of my ads, but understandable since the item is pretty much obsolete.