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, ...

Various I/O errors can cause pauses in Mac systems, and one of these may show errors in the system console that contain "IOHIDEventQueue" warnings. Topher, an avid Mac user for the past 15 years, has ...

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 ...