Most interesting in System Optimization

Kext Wizard
3.7.11
FREE
Kext Wizard - application that allows you to install and manage kexts.
TRIM Enabler
4.3.4
TRIM Enabler allows for TRIM support for any SSD model hard drive on Mac OS.
CCleaner
1.17.603
This application helps you optimize the performance of your Mac.

Top rated in System Optimization

Mac Informer
0.6.7
FREE
Easily update apps from App Store and other sources.
CleanMyMac
4.6.12
Optimizes the performance of your system within moments.
OnyX
3.8.5
FREE
Multifunctional utility for Mac OS X.
AppCleaner
3.5
FREE
This program helps you remove unnecessary apps from your Mac.
CCleaner
1.17.603
This application helps you optimize the performance of your Mac.
AppZapper
2.01
System maintenance tool, that can easily remove apps and files.
TinkerTool
7.42
FREE
Immediately access and configure Mac's hidden settings.
Memory Clean
6.6
Optimize the performance of your system with minimum effort.
TechTool Deluxe
3.1.4
It checks the computer components covered under the AppleCare Protection Plan.
AppDelete
4.3.4
A tool for uninstalling applications from your Mac.
AppFresh
1.0.5
This program helps you keep installed apps up to date.
MacUpdate Desktop
6.4.1
MacUpdate Desktop 6 brings seamless 1-click app installs and version updates to your Mac.
Monolingual
1.8.2
FREE
Permanently delete language resource files from your Mac.
smcFanControl
2.6
FREE
Control the fans of every Intel Mac to make it run cooler.
MacPilot
12.0
Enable and disable various types of hidden Mac options.
Logitech Unifying Software
1.3.375
FREE
Logitech Unifying Software will allow you to add additional compatible mice...
iStat Menus
6.41
Monitor the performance of your system directly from your Menu Bar.
Cocktail
13.2.5
General purpose utility for OS X that lets you clean, repair and optimize your Mac.
Maintenance
2.7
FREE
Handy system maintenance and cleaning utitlity for your Mac.
TRIM Enabler
4.3.4
Enable TRIM feature on your Mac and boost up the performance of the system.
Boom by Global Delight Technologies
1.9.4
Boost volume of your favourite applications and games.
WineBottler
4.0.1.1
FREE
Wine will allow you to run Windows applications on your MAC.
Growl
2.1.3
Notification system that receives and displays messages sent by applications.
iBoostUp
8.1.2
FREE
Optimize your Mac, fix slow performance, fix app errors.
CheatSheet
1.5.2
FREE
CheatSheet shows you the available shortcuts of the active application.