AS1117芯片的详细资料，对电路设计人员很用的，

API Functions USB Calls

掌握Win2000系统-master Win2000 system

北京理工大学的鲁棒控制理论讲义,内容很全,很不错-Beijing Polytechnic University robust control theory overhead, as all very, very good

cgi编程-cgi programming

Don’t spend your time wading through manuals to learn PHP. Spend it doing what you do best―creating Web pages! Get the skills you need to install PHP, create a database, and upload files to the Web. Combining easy-to-understand instructions with visual examples, PHP Fast & Easy Web Development, 2nd Edition offers a unique, hands-on approach to PHP that you won’t find anywhere else. Less time, less effort, more results! Screen by screen, use this comprehensive PHP guide to: Master the basics of coding in PHP Create a Contact Management System Create custom logs and reports Authenticate and track users Display dynamic content

SQL语法大全中文版-SQL syntax Daquan Chinese version

VC知识库 -VC Knowledgebase VC Knowledgebase

51单片机C语言学习的电子书（.exe格式）-51 Microcontroller C language e-book (. Exe format)

J2ME certificate tutorial

帮助你了解AJAX的核心，学习JAVASCRIPT 和XMLHTTP-Help you understand the core of AJAX, learning JAVASCRIPT and XMLHTTP