This is a public service announcement for those of you who do not like the Windows 7 taskbar being so damn tall eating up desktop space for no reason.
You can change it go to back to the sane pre-Windows7 height and format:

It's the small icons setting which reduces the height. I also change the taskbar buttons (grouping) option so that each program running gets it's own taskbar entry until it runs out of space; I hate the new behavior of combining taskbar buttons for multiple copies of explorer, etc.
Note: One thing that happens when you reduce the taskbar height is you lose the full date shown in the bottom right. To solve that I install
Tclock and configure it to show full textual date+time on the taskbar.