Ninite.com must be the coolest web site utility program i have ever seen! Look at the screen capture posted below for just a sample of the supported programs.
The purpose of this utility is to do an un-tended install of all the apps you use all at once. I saw this in action on a friends computer, and I will absolutely be running it on my own machine when it is time for a reinstall of windows.
Apparently, you can select the programs you want, download the installer, and keep it for future use. Of course, given the frequency of changes in web apps it probably is a good idea to go to http://ninite.com/ each time and get the most up to date version.
Ninite.com is the best find I have seen in a long time! YAY!!! Free,Excellent software!!!