WinProof is a major advance over other grammar checkers. It goes beyond simple grammar checking and it can actually proofread like a person and catch non-English constructions created by careless typing errors like typing "it" when you meant "is". WinProof uses a revolutionary language processing system which knows what words can be combined and flags an error when it sees an illegal combination. It also checks for spelling. The program works by proofreading text that you have copied to the clipboard. If you need an automated proofreading assistant, WinProof can help catch some embarrassing mistakes.
This software is a shareware. You will be able to download and test WinProof during a certain period of time, then, if it does what you need, you will have to acquire the full version from WinProof publisher. The WinProof 5.1 free trial version contains an installer, and has a size of 472 Kilobytes.
For additional information and support request, please contact directly WinProof publisher.

WinProof Screenshot