Glassbrick!

ZoomIt is screen zoom and annotation tool for technical presentations that include application demonstrations. ZoomIt runs unobtrusively in the tray and activates with customizable hotkeys to zoom in on an area of the screen, move around while zoomed, and draw on the zoomed image. I wrote ZoomIt to fit my specific needs and use it in all my presentations.

Virtual Magnifying Glass, a free, open source, screen magnification program for Windows, Linux, FreeBSD and Mac OS X. Free full version download and instructions for use.

Magnifixer is a screen magnifier utility. You can place it anywhere on your screen, make it any size you want and select a zoom level. Magnifixer will always show the area of your screen where the mouse cursor resides.

OneLoupe is a customizable screen magnification tool. It runs in the system tray and can be activated by clicking on the icon or setting a HotKey.

Hyperlens works basically like if you had an adjustable magnifying glass in your hand. Really helpfull for low visions.

The Enhanced Zoom Desktop plugin allows the whole screen to be zoomed in for improved legibility. It is possible to continue working with other applications while zoomed in.

Examples:- Add handwriting/drawings during slide presentation for better illustration- Add temporary notes on screen to mark documents of other apps- Outline objects on screen and keep the drawings for reference to use in another screen view- Simply doodle as you go

iZoom Screen Magnifier & Reader represents a leap in screen magnification technology. iZooms patent-pending ClearPoint font smoothing maintains crystal clear text quality regardless of zoom level. iZoom makes viewing web pages and emails easier than ever with SmartAlign, our new patent-pending technology which doesnt require you to scroll horizontally over and over to read paragraphs extending beyond the screen.

Point N See is a utility to enlarge dynamically a portion of the screen to read fine print or see more detail in an image.

ZoomText Magnifier enlarges and enhances everything on your computer screen, making all of your applications easy to see and use. Our revolutionary new ‘xFont’ technology displays crystal clear text at all magnification levels. Once you’ve seen it, no other screen magnifier will do.