WindowWatcher!

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.

A lightweight application that provides a real-time thumbnail replica of any window of your choice. OnTopReplica will stay always on top, allowing you to keep track of the original window while working and without having to keep the keyboard focus on it. You may also crop regions out of the original window, for instance removing GUI elements from your video player or browser, thus allowing you to watch movies or youtube videos in a corner of your monitor while working.

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.

Duplicate Windows visually copies any window in Mac OS X live and on-the-fly. It’s like display mirroring for individual windows! I created the tool to display windows across multiple monitors in extended desktop mode during presentations. It’s proven useful to watch web videos over other windows as demonstrated below, or to keep an eye on windows I’m not actively using. I’m certain that there are yet undiscovered uses for such Duplicate Windows.

Keep windows afloat (heh) on top of all others.Pin windows to the desktop.Move windows from anywhere, not just the title bar.Turn a window into an "overlay" on your screen that doesn't hinder your work.Show a window's file in the Finder with nothing more than your keyboard.Resize windows from anywhere, not just the edges, and more.

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.

Sticky Previews is a lightweight productivity tool that lets you create live previews of any window or a screen region of your choice. It keeps previews above all other applications like a sticky-note thus allowing you to monitor any background window in real time no matter which application you’re working with at the moment.

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.

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.