学生选课系统

商品信息管理，很好的一个管理系统，请大家多指教-commodity information management, a good management system, please enlighten more 04:40

程序员笔记本（记录各种源代码、操作说明等，方便快速查找，可保存图片信息，也可以用于日记本记录， 信息登记查打，支持文件加密）

全面的UML学习和参考资料，经过多年搜集整理，可作为参考书用-UML comprehensive study and reference, after years of collection and collation can be used as a reference book

视频播放器，可以实现打开，播放，暂停，停止等功能-Video player, you can achieve the open, play, pause, stop and other functions

Conversor ACDCAC flujo potencia

网络工程师的复习笔记。全面记录各章节要点，重点，难点-network engineers Review Notes. A comprehensive record of the chapters points, focus and difficult

利用VC++实验桌面时钟，可以作为简单的课程设计参考。     另外里面附加的有精美的图片，很好看的桌面时钟

Ascii code reference -Ascii code reference

Programming C#, the top selling book on Microsoft s high-performance C# programming language, is now in its fourth edition. Aimed at experienced programmers and web developers, this comprehensive guide focuses on the features and programming patterns that are new to C#, and fundamental to the programming of web services and web applications on Microsoft s .NET platform.-Programming C#. the top selling book on Microsoft"s high- perfor mance C# programming language. is now in its fourth edition. Aimed at experienc ed programmers and web developers, this comprehensive guide focuses on the featur es and programming patterns that are new to C#. and fundamental to the programming of web servi ces and web applications on Microsoft"s.NET pla tform.

这是一个FAT和硬盘结构的PDF文件,值得学习.-This is a FAT and the disk structure of PDF files, worth learning.