Shortcuts are good to know if you use computers a lot. Especially they help to reduce the mouse movement which is very important if you suffer from the Carpal Tunnel Syndrome.

I just read this article from Lifehacker and I found these shortcut really great! I never knew that there are shortcuts for these kind of everyday tasks. I love these shortcuts.

• Win+R: shows Run dialog
• Win+D: toggles Show Desktop
• Win+E: starts Windows Explorer
• Win+L: locks computer

If you use Firefox , below shortcut are useful too.

• Ctrl + L : brings focus to the location bar.
• Ctrl + K : brings focus to the search bar.

LifeHacker: Make Windows More Productive Without Installing a Thing