hard disk protection driver for windows

SanaDo request programming a software driver for windows xp/2000. That driver protects the hard disk partition from writing by the application like MS-WORD. But the written data redirect to some temp space(just like RAMDisk space) in the same partition. Thus, Windows OS sees the changes made completely in the pretense. But When our Custom made user mode application call undone API that made this requestting program,Windows OS state easily resotore before. At least two API is necessary. One is beginning API of protection, and the second is protection release API. Further documentation will be provided to interested parties or programmers. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run and ready-to-compile (Visual Studio 6 or higher and Windows DDK) condition. Source code and comments must be in English or Japanese. a) Deliverables must include installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request.(You need not install it in our environment.) 3) All deliverables will be considered "work made for hire" under U.S. Copyright law and Japan Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement). ## Platform Windows 2000 Professional, Windows XP