bootsectorutility

The first component is a physical memory allocator for the kernel, so that the kernel can allocate memory and later free it. Your allocator will operate in units of 4096 bytes, called pages. Your task will be to maintain data structures that record which physical pages are free and which are allocated, and how many processes are sharing each allocated page. You will also write the routines to allocate and free pages of memory. The second component of memory management is virtual memory, which maps the virtual addresses used by kernel and user software to addresses in physical memory. The x86 hardware memory management unit (MMU) performs the mapping when instructions use memory, consulting a set of page tables. You will modify JOS to set up the MMU page tables according to a specification we provide.

利用vc++ 实现文件的读取，写入，剪贴，复制，撤消，粘贴等功能，来源：Visual C++程序员实用大全（精华版）源代码-use vc achieve document read, write, cut-and-paste, copy, withdraw, pasting, and other functions, sources : Visual C programmers Practical Solutions (best version) source code

Bitwise operation are really joy to use, if used with care it gives a tremendous good look over the code and performance too.

这是关于用51单片机进行软件定时中断的程序，主芯片是51-This is on the use of 51 single-chip microcomputer software program interrupted from time to time, the main chip is 51

汇编在VC中的应用,方便程序员在VC中嵌入汇编进行实时控制-compiled in the application allows programmers in VC compiled for real-time embedded control

casl汇编器,翻译CASL书写的汇编程序.采用改进的两次汇编算法-casl assembler, translation CASL writing assembler. Improved algorithm for the compilation of the two

界面虽然简单，但是功能还是比较完善的银行家算法，欢迎大家改编-interface is simple, but the functionality is still relatively sound bankers algorithm, we welcome adaptation

一个小的操作系统代码，非常简单易用，但结构很完整，可供开发者参考学习。-A small operating system code, very simple to use, but the structure is complete and available for developers to refer to learning.

演示如何修改PE文件，在运行的时候先弹出一个提示框-Demonstration of how to modify the PE file, when running the first pop up a prompt box

设计、编制并调试一个词法分析程序 输入所给文法的源程序字符串 输出二元组（syn，token或sum）构成的序列-Design, preparation and testing procedures for the importation of a lexical analysis of the grammar of the source string to the output of the dual group (syn, token or sum) of the sequence composition