Pnig0s1992:无奈昂，本本是64位的Win7，访问个注册表都去WoW32Node结点下去了，大体上也许无伤大雅的小程序不会觉得有什么不同，但是一些涉及到操作系统相关的操作，对内存，注册表，用户安全机制的访问和修改就得注意一下64位和32位的区别了。

　　在上例出了28个在64位平台上使用C/C++开发的注意事项，对于进入64位时代的程序员应该去看看这28个事项，这些英文读物对于有C/C++功底的朋友读起来应该并不难，我估计大约20-30分钟可以精读完一篇（或者更快），下面是这28个注意事项的列表。相信对大家一点有帮助雅思答案

　　Lesson 01. What 64-bit systems are.

　　Lesson 02. Support of 32-bit applications.

　　Lesson 03. Porting code to 64-bit systems. The pros and cons.

　　Lesson 04. Creating the 64-bit configuration.

　　Lesson 05. Building a 64-bit application.

　　Lesson 06. Errors in 64-bit code.

　　Lesson 07. The issues of detecting 64-bit errors.

　　Lesson 08. Static analysis for detecting 64-bit errors.

　　Lesson 09. Pattern 01. Magic numbers.

　　Lesson 10. Pattern 02. Functions with variable number of arguments.

　　Lesson 11. Pattern 03. Shift operations.

　　Lesson 12. Pattern 04. Virtual functions.

　　Lesson 13. Pattern 05. Address arithmetic.

　　Lesson 14. Pattern 06. Changing an array’s type.

　　Lesson 15. Pattern 07. Pointer packing.

　　Lesson 16. Pattern 08. Memsize-types in unions.

　　Lesson 17. Pattern 09. Mixed arithmetic.

　　Lesson 18. Pattern 10. Storage of integer values in double.

　　Lesson 19. Pattern 11. Serialization and data interchange.

　　Lesson 20. Pattern 12. Exceptions.

　　Lesson 21. Pattern 13. Data alignment.

　　Lesson 22. Pattern 14. Overloaded functions.

　　Lesson 23. Pattern 15. Growth of structures’ sizes.

　　Lesson 24. Phantom errors.

　　Lesson 25. Working with patterns of 64-bit errors in practice.

　　Lesson 26. Optimization of 64-bit programs.

　　Lesson 27. Peculiarities of creating installers for a 64-bit environment.

　　Lesson 28. Estimating the cost of 64-bit migration of C/C++ applications.