关于Visual Foxpro 6.0很详细的课件，是授课、自学很好的工具。-Visual Foxpro 6.0 on a very detailed courseware, is the teaching, learning a good tool.

Visual C++ + SQL Server数据库应用系统开发与实例，对正在使用Visual C++ +和 SQL Server编程的人很有用。-Visual C+++ SQL Server database application development and examples are using the Visual C++ useful+ and SQL Server programming.