Managing automatic application termination in Lion
A confusing aspect of OS X for those who regularly use other operating systems like Windows, is that quitting an application is separate from closing all of its windows. As a result, people used to Windows may simply close all windows and end up with numerous applications open at the same time, which can hog resources like RAM, use CPU time, and potentially result in slowdowns and reduced battery life.
In OS X Lion, Apple dealt with this problem in part by implementing a feature called automatic application termination, which will quit applications that are not in use. I covered application termination in a previous article, … Read more