Worry not, [Spencer Maroukis] has got you covered with the USB Sleuth Cable Tester! The cable tester is a beautiful black circular PCB, with USB ports of nearly every type on the edges.

Locating local internet providers Using Ookla's Speedtest, CNET's pick for the best internet speed test, I tried this ... to wire your house with Ethernet cables, similar to cable wiring, although ...