Crackproof Your Software is an essential resource for all software developers. It effectively teaches how to protect software against unauthorized copying and distribution. The book highlights weak points in seemingly well-protected programs. Software developers will learn how crackers break common protection schemes and how to defend against them.
The book begins by introducing the developer to the techniques and programs most frequently used by crackers and discusses the basic types of protection and common protection errors. An in-depth discussion on anti-debugging and anti-disassembling details the many ways developers can protect their software. The book also includes a chapter of useful Internet resources.

http://rapidshare.com/files/168683192/CrackproofYourSoftware.rar

beaaans. . .

tell that to autodesk, microsoft, adobe , securom, safedisc, macrovision, and all those who hve tried and failed to protect their software -

men coded it . .men will break it and people who sell books like this -( note that the book's copy protection has been bypassed) may just get rich

no comment

Well, is still better to do something than thinking is impossible.
so the book will still be helpful in some extend,