非常有用的运算放大器！可以轻松设计各类有源滤波器！ (2018-01-14, PHP-PERL, 229KB, 下载1次)
http://www.pudn.com/Download/item/id/1515884885201603.html
tcp服务器,可以和其他的TCP client连接，收发数据
tcp server It can send data if you connecting with other tcp client (2017-11-07, PHP-PERL, 6285KB, 下载1次)
功能说明：
1.FTP文件传输
2.上传、下载功能
3.拷贝、移动、删除、重命名
4.FTP服务器之间拷贝、移动
5.辅助代码查看
6.编辑文本文档
7.所见即所的编辑表格（IE支持）
8.自动压缩文件下载
9.自动解压缩
10.E-MAIL形式发送文件
Function description:
1.FTP file transfer
2 upload and download function
3 copy, move, delete, rename
Copy and move between 4.FTP servers
5 auxiliary code view
6 edit text documents
7 see that the edit form (IE support)
8 automatic compression file download
9 automatic decompression
10.E-MAIL form send file (2016-05-10, PHP-PERL, 1691KB, 下载1次)
华为路由器配置手册
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Huawei router configuration manual
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12345 (2010-05-06, PHP-PERL, 686KB, 下载8次)
HTTP/FTP Proxy in a CGI Script 只要服务器支持CGI就可以使用.
HTTP/FTP Proxy in a CGI Script support as long as the server can use CGI. (2005-06-02, PHP-PERL, 123KB, 下载12次)