1)   ColorMania 3.2
ColorMania is a extended colorpicker with an eyedropper component and a screen Magnifier. ColorMania lets you easyly select and modify colors. It's the ideal tool for website and application developers. The latest version has undo/redo functionality.
Color Picker, Color, Eyedropper, Screen Magnifier, Color scheme,

 2)   Magnifixer 3.1
Magnifixer is a fully custumizable screen magnifier utility. It is the perfect tool for developers and designers, but also for people with viewing disabilities. Magnifixer supports dual monitors.
screen magnifier, magnifier, lens, resolution, eye, dual monitor,

 3)   SimpleMagnifier 1.0.48
Easy to use computer screen magnifier. Featuring magnify zoom levels up to 10x within a moveable and sizeable lens window, SimpleMagnifier helps you see web pages, e-mail, pictures, icons and more.
magnifier, desktop magnifier, screen magnifier, magnifying glass, magnifying lens, magnifyi, magic glass, picker, color picker, eyedropper,

 4)   U4 Screen Magnifier 2.01
U4 Screen Magnifier is a powerful and easy-to-use computer screen magnifier. Designed for anybody who always stares computer screen to protect eyes. The circular lens and rotating view make it the most innovative and interesting screen magnifier.
screen magnifier, magnifying glass, magnifying lens, zoom factor, zoom screen,