扫雷是微软于1992年附带在其操作系统中的小游戏，它通过点击格子并以出现的数字来判断附近地雷的数量，将全部地雷做上标记即可胜利。 -Mine clearance is included with Microsoft in 1992, a small operating system in its game, it there by clicking on the grid and in the vicinity of the figures to determine the number of

利用TTL的返回值来远程判断操作系统的类型 开发环境VC++ 6.0-The return value of the use of TTL to remotely determine the type of operating system development environment VC++ 6.0