ArcObject

极品工业仪表控件iocomp的使用说明，很详细，找了好久才找到。。。(iocomp )

说明：  一本介绍ArcObject组件开发的书，介绍GIS二次开发(Copies of the book ArcObject component development, secondary development of GIS introduction)

Qt Designer应用东软培训资料，对初学者很有用。这是第二部分。(Qt Designer application Neusoft training materials, useful for beginners. This is the second part.)

西门子仿真编程软件S7-PLCSIM V5.4，用于S7-300/400系列PLC程序的仿真(S7-PLCSIM V5.4 offers the following new features with this release: DP, Industrial Ethernet and PC Internal connection types supported in addition to MPI Formerly, S7-PLCSIM used a default connection of MPI, address 2. With S7-PLCSIM V5.4, you can browse STEP 7 projects and select a networked node for establishing a simulation connection. S7-PLCSIM simulates the CPU of the selected node, all nodes that belong to that CPU, and the subnet of the selected node. Increased number of blocks supported for simulation S7-PLCSIM supports a set of OBs, SFBs, and SFCs as described in the electronic manual and online help. Of these, some are NOPs that is, they do not perform any operation. With S7-PLCSIM V5.4, the number of blocks that are not NOPs has increased.)

83_REALTEK8019as 芯片资料（中文）(83_REALTEK8019as chip data (Chinese))

大学C++ 课程 模板PDF版 授课内容 详细(University C++ course template PDF version taught detailed)

包含大多数vb编程常用的api函数，pdf格式(Contains the most commonly used api functions, pdf format)

This is the perfect game company game PCK file to see the source code

一本关于黑客攻防技术的书籍，非常实用，主要是win环境下的技术，建议大家学习。(A hacker attack and defense techniques on the books, very practical, mostly win environment technology, suggest that you learn.)

J1939 中英文协议 英文的很全 中文的也很详细 分享给大家(J1939 protocol in English)