For those who use OS X at its core level (UNIX, aka Darwin), a very handy utility is the Terminal.app. Terminal.app is a quick way to drop down to the UNIX level of the operating system and perform some deep level coding. Or it can also be a way to navigate around the operating system if point-and-click isn't your thing.
With Lion Terminal.app got a few cool features, one of which is making windows blur when in the background. This is especially handy when you have multiple windows open at the same time, but want to focus on one. However, there seems to be a drawback to Lion's version of Terminal.app and that is Lion's Auto Save feature.
Read More >