I’m an English teacher at the local high school and have managed to scrounge up a few extra computers for use in my classroom. All of the computers are running Windows XP, and one computer in the ...

USB hubs enable you to attach multiple devices, such as printers, hard drives and card readers, to a single computer. However, the USB hub only makes the devices available to one computer at a time.

I have a small business network that’s been in place for many years, and we’re finally getting around to a long overdue replacement of a dozen or so old desktop computers. The technician doing the ...