MainMenu Pro 3.0.2 (1482)
Mac OS X | 6.0 MB

Rebuilding your Spotlight library for faster searching, repairing permissions, cleaning caches to improve application performance, and even more advanced settings - such as enabling and disabling the Dashboard - are no more than two clicks away.

MainMenu is full of powerful maintenance tools to keep your Mac running like new, within a slick, simplistic interface.

Version 3:

adds a number of popular requested features:

Overlay menu that offers convenient access to tasks, and is itself conveniently available via a hot key
Archive Desktop that helps you clean up cluttered Desktops in a single mouse click
Multiple custom tasks so you can organize your maintenance tasks more flexibly
Run more than one task at once thanks to the new task queue
New fine-tuning tasks such as setting the screenshot format and disabling screenshot shadows

Requirements
Intel, Mac OS X 10.6 or later

Link for more information: http://mainmenuapp.com/pro.php

Download links