同步显示系统时间的时钟，并有去抖动的功能．下载后可直接运行，vc＋＋６.０编写-synchronous display system time clock, and jitter to the function. Can be downloaded directly operation, vc++6.0 prepared

定时关机 闹钟 倒计时 整点 语音报时 桌面绘图 透明窗体-The whole point of the countdown timer alarm clock off the desktop graphics transparent form voice broadcast