vc++网络通信一书所有源码，全部可以编译执行。请将文件属性去掉只读。我从光盘上copy的-vc a communications network on all source code, compile all of the implementation. Please read-only file attributes removed. I copy from the CD

Comm32.pas is a simple Communications VC for Borland Delphi 2.0 which demonstrates the Win32 Communications functions and the new Delphi TThread class. It is implemented using two threads: one for reading from, and one for writing to a Comm P

VC++实现GPS坐标转换及文件读取,可完成rinex格式的GPS观测文件和星历文件的读取，卫星位置的计算，实现了集中常用坐标系统之间的转换-GPS coordinates conversion and file read VC++, to be completed by the GPS observations rinex format files and ephemeris file read, the calculation of the satellite position and ce