Zoom In and Marker Tool
Tags: Free Tools | Written before Dec, 2007
Zoom it! (Windows) is a very click way of zooming in. It also comes with a marker that you could use in a presentation or something. A simple hotkey (Control+1 by default) will take you into zoom mode which you can zoom in and out with the mouse scroll wheel. I feel like another level of control has been added to my computer with zoom it!