Improve vertical taskbar
I like my taskbar vertical. In previous versions of windows, when there was too many buttons to display, it would put them into two (or more) columns. In windows 7, it instead creates a horrible scrollbar which you must use to switch between views.
Could the old multiple-column layout be restored?
Other improvements could be: The ability to resize the spacing between the icons, as well, as the ability to resize the with of the taskbar. If it's possible, the ability to resize the icons like Mac Os X does.. not just 2 sizes (large and small)