A connector used for diagnosing transmission problems. Also called a "wrap plug," it plugs into an Ethernet or serial port and crosses over the transmit line to the receive line so that outgoing ...

Loopback’s idea is simple, as is its interface: Any time you have an option for a single audio input (for example, Skype’s Audio/Video preferences or GarageBand’s live-recording option), you can use a ...

You'll buy Loopback for one job, and then keep finding more uses for this sound routing app for your Mac. There are reasons why musicians choose Macs instead of PCs and Loopback 1.1.5 is one of them.