These days, if you need to connect two devices via wire, you'll most likely use HDMI. This display protocol supports all sorts of device pairings. It lets you use your iPhone with an external display, ...

Dc/dc converters have evolved from simple three-terminal regulator circuits into complex electronic subassemblies that are critical in the power distribution systems of many applications. Good ...

Continuing our coverage of digital audio input/output problems on a variety of Macs, we have reports on an inability to use play-through sound using a USB audio adapter; difficulty muting the iSub ...