该软件实现键盘锁定功能，当你暂时离开不想关机，但又不想让别人动你的电脑的时候可以试着用该软件...

本系统定位于中小型书店、个体书店，暂时考虑单机环境下的实现；操作系统选择目前常用的Windows 98/2000。系统性质为MIS（管理信息系统）或财务软件。 本系统采用会员制管理，系统功能应包含进书管理、售书管理、退货管理、库存管理、统计分析、相关人员管理等。系统界面力求简洁、易用，在标准化的基础上考虑界面的美观和新颖。 系统计划2003年3月初开始，4月初完成初步开发工作，其余工作根据时间安排进行 -Positioning of the system in small and medium-sized bookstores and individual bookstores, the time being to consider the realization of a single environment operating system to choose the most commonly used Windows 98/2000. System, the nature of MIS (Management Information System) or financial software. The system uses a membership-based management, system management should be included into the book, book management, returns management, inventory management, statistical analysis, related to staff management. System interface try to be brief, easy to use, in considering the basis of standardization of the appearance and innovative interface. System began early in March 2003, early in April to complete the initial development work, the rest of the work carried out in accordance wi

DOS完整源码。都是微软高手写的，能不经典吗？ 看完肯定有提高。-DOS full source code. Are written in Microsoft" s master, can not classical texts? Reading certainly increase.

everest的cjacker写的make使用心得1-everest

python的学习笔记 很赞的说，深入浅出，我爱python-learning python is Chan notes that in layman

LQ038Q7DB03.pdf LQ038Q7DB03.pdf-LQ038Q7DB03.pdf

lzh压缩代码的分析文档，自己分析的，毕业设计的项目，花了好多时间-lzh compression code analysis documents, own analyze, the graduation project project, has spend many time

pic18fCAN通讯代码 CAN一般功能发送接收ABCDEFG-CAN communications code pic18fCAN general function to send receive ABCDEFG

一个留言本的源程序-a source of the message

另类俄罗斯方块，可以上下左右将游戏界面隐藏哦！很酷的。-alternative Russian box, above and below the interface of the game hidden Oh! Cool.

基于FPGA的DDS算法的实现，已经通过FPGA的后端仿真实现-FPGA-based algorithm cordic, has passed the back-end FPGA simulation