OnTopReplica

A lightweight application that provides a real-time thumbnail replica of any window of your choice.

Free Open Source Windows

ZoomIt

ZoomIt is screen zoom and annotation tool for technical presentations that include application demonstrations.

Free Windows

Virtual Magnifying Glass

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...

Free Open Source Mac OS X Windows Linux BSD

Afloat

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...

Free Open Source Mac OS X SIMBL

Duplicate Windows

Duplicate Windows allows for the graphical duplication of any window in Mac OS X, live and on-the-fly.

Commercial Mac OS X

OneLoupe

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.

Free Windows

HyperLens

This app works basically like if you had an adjustable magnifying glass in your hand. Many Configuration possibilities. Really helpfull for low visions. Best software of...

Commercial Windows

Zoomtext

ZoomText Magnifier enlarges and enhances everything on your computer screen, making all of your applications easy to see and use. Our revolutionary new ‘xFont’...

Commercial Windows

Sticky Previews

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...

Commercial Windows

Draw on my screen

Examples: - Add handwriting/drawings during slide presentation for better illustration - Add temporary notes on screen to mark documents of other apps - Outline...

Commercial

iZoom

iZoom Screen Magnifier & Reader represents a leap in screen magnification technology. iZooms patent-pending ClearPoint font smoothing maintains crystal clear text...

Commercial Windows

Point N See

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. When you launch Point N See you see two...

Free Mac OS X