USB转换成RS232转换接口在现在的笔记本电脑中应用相当广泛,因为在现在的笔记本电脑中一般都没有了RS232接口了。-Converted to RS232 converter USB interface in the current application of notebook computers quite extensive, because in the current notebook computers are generally not the RS232 interface.
个人整理的java学习资料,希望给想学vb的朋友一点帮助。winrar压缩,没有解压密码。-personal finishing java learning materials, hoping to let it vb friends a little help. WinRAR compression, decompression no password.