Keyboard shortcuts junkies will be glad to have an app like Keyboard Tweaker, where you can configure custom key combinations to trigger any program.
Keyboard Tweaker doesn't stand out for its interface design, which could be improved a lot. However it can make your PC easier and faster to use, as you can set combinations for your most frequently used applications and besides, a keyboard shortcut is usually faster than using the mouse.
The combinations created with Keyboard Tweaker can be done with any key plus the usual modifiers (Control, Alt and Shift). The program will tell you if your chosen combination is already in use.
Also, the program opens not only applications, but also files that are associated with a certain program (MP3, JPG…) and web addresses, as well as enable you to turn the volume up and down.
With Keyboard Tweaker you can assign custom keyboard shortcuts to your favorite apps, web addresses and more.