like me…
You might find this picture – 
useful, and for an interactive version, check out here. If you hover your cursor over a section of the screen, and it changes to a hand, you can click on the image, and you will be taken to another screenshot showing that program. My description doesn’t help much, apologies, but trust me, if you haven’t yet used Vista, and want to see what it is like, click on the link above.