best cool gadgets for windows7?

From last three month I am using the window 7. I have downloaded almost hundred of free gadgets for my window 7. Some of them are really just amazing and give a new experience in the use of the computer. I am going to give you a list of some of the best that I have got :

Windows orb clock: Its clean look and the nice symmetry gives a very cool look to your window.

Clipboard manager: you can save up to 999 clips on the clipboard and you can also edit and delete the clipboard as per your requirement.

Sticky Notes: These are the latest notes that are used in the computer with just double clicking on the tray and after that makes the note invisible so that you can continue your work without any disturbance.

Weekly Planner for Excel: It is like a calendar that Is an Excel spread sheet that allow user to print and create weekly schedule.

App Launcher: It can used for the enabling of your quick toolbars that can be used by you.

So these are some of the best window 7 gadgets according to me you can choose any one from them.