Idle Interval 1.1 for Mac can be downloaded from our website for free. This free software for Mac OS X is a product of Tryblock. The program is included in Developer Tools.
From the developer:
The Idle Interval scripting addition enables you to develop more responsive AppleScript Studio applications. It gives you precise control of the idle interval, the time interval between invocations of your idle handler. Get and set the timing options any time, from any handler in your script, and even from scripts outside your application.
You may want to check out more Mac applications, such as idl, Music Intervals or RuneScape Idle Adventures, which might be similar to Idle Interval.