Describe: Written by VB6.0 simple to use calculator, simple calculator function with the same windows, and no bug.

File list(Click to check if it's the file you need, and recomment it at the bottom):
  计算器源程序\计算器（数组）.frm
  ............\计算器（数组）.vbp
  ............\计算器（数组）.vbw
  计算器源程序

 [MyKey.rar] - Keyboard access, Virtual C++6.0 written, to tell you how to program your own keyboard key values ​ ​ to obtain
 [SCMfrequencymeter.Rar] - this Cymometer is 89C51 microcontroller and a few digital circuit several triode, and constitute a microwave integrated circuits. The maximum measurab