本人用C#编写的价格比较软件包含源代码，可以运行在PPC、PDA等Windows Mobile系统上。适合购物时输入商品价格及规格，自动换算成单价并添加到列表进行比较。内置一个大按键软键盘。-This price comparison software which is written using C# can run on PPC, PDA and other Windows Mobile system. You can input prices and specifications, and