What is a good screen magnifier application? [closed]

"SysInternals ZoomIt from Microsoft is nice and easy.

Try it out:
http://live.sysinternals.com/ZoomIt.exe"

"If you need a lot of magnification because your legally blind or close to it check these products out. There expensive but better then the free alternatives.
http://www.aisquared.com/zoomtext
http://freedomscientific.com/downloads/magic/MAGic-whats-new.asp#Enhancements"

On Windows: Win+U, start "Magnifier"

"If you are really partially sighted, and need more than just a slight bit of help, Zoomtext by AI Squared is one of the best commercial products at around $600.
Also includes an optional screen reader.
I have been using it for about 15 years and highly recommend it."