goSerial for Mac

From furrysoft:

Even though most peripherals today connect via USB or even through the air, there are still occasions when you need a simple serial cable.

goSerial is built to provide you with an application that makes using your serial connection as easy as possible - just like you would expect from your Mac.

• Use any serial port supported by the OS.
• Open multiple connections simultaneously.
• Support for command line file transfer tools.
• Send text or files via shortcuts or function keys.
• Serial scripting language for automation.
• Keep up to date with Sparkle software update mechanism.