Let's see how fast my PM inbox is filled with "You idiot!" messages when I say this:
I have never understood, nor am I willing to try to understand people's need to fill their Windows installations with all possible "Clean this" and "Organize that" software they can find on the net. Nothing makes me more angry than read answers on this or other PC forums, whatever problem original poster has, starting with "Download this or that optimizer and run it".
What you need is Windows 7 and common sense. Defrag your computer every now and then, backup, think what and where you install. Registry file is very small (also when it's "big", Seven takes care of that for you. Registry does not make your computer run slower, it really can be as it is. As a matter of fact, some so called registry cleaners or optimizers can cause more problems for you.
The software bundle you want to install does not include anything that Windows Seven buil-in features can not do.
Signed "An angry old man", also known as Kari