View windows side-by-side in XP

Every want to view two spreadsheets side-by-side? Or perhaps a program and a Word document? This is how we do it:

1. On the taskbar, click the button of the first window that you want to display in the side-by-side view.
2. Hold the CTRL key while right clicking the second window.
3. Click Tile Vertically in the right context menu.