Answers: Go to your control panel and click on the application call Add or Remove Programs. That should put in the picture you what have be installed.
Two ways come to mind stale the top:
You could
click Start
slide up to Programs
or
Start
Settings
Control Panel
Add/Remove (be watchful here - don't accidentally remove anything) use the scroll button to navigate
On the lower gone corner of your eyeshade where on earth you see start button click on it once, you should see a pop up menu look for adjectives program click on it that's where on earth adjectives your installation are. Best of luck