just learning platforms is a good novice can look at this procedure.

HDLC调试源码，在ARM7上测试通过（不带操作系统的）。-HDLC debug source code, in the ARM7 on the test (without operating system).

MMURTL(tm) Computer Operating System Ver x0.8, source code.-MMURTL (tm) Computer Operating System Ver x0.8, the source code.

vb1weqt rfwergertgerwtewr t

this is aes algorithm

在Linux Red Hat下用C++设计并实现一个多用户多级目录结构的文件系统。-In the Linux Red Hat using C++ Designed and implemented a multi-user multi-level directory structure of the file system.

xp背景程序，让你的xp变得更漂亮，可以修改里面的内容。-xp background procedure for the xp you become more beautiful, can amend the contents inside.

采用首次适应法、最佳适应法或最差适应法，编写一内存分配和回收模拟程序。 动态地随机产生新的“内存分配”或“内存回收”请求，再按照你选定的分配算法修改这个数组。由于这个实验的重点在于内存分配，所以不考虑与某内存区相关的进程情况。-used first to adapt, adapt best or the worst adaptation law, the preparation of a memory allocation and recovery simulation program. Dynamic random to create a new "memory allocation" or "memory recovery" request, then you have chosen in accordance with the allocation algorithm to change the array. As the focus of this experiment is memory allocation, it is not considered relevant to a certain memory area of the process.

一个dos操作系统DRDOS的源码- Dos operating system DRDOS source code

uCos_II到ARM7的移植，内附详细的PDF说明文档及完整的源代码。-uCos_II ARM7 to the transplant, the PDF containing detailed documentation, and complete source code.

linux0.02源代码用于研究linux操作系统-linux0.02 source code used to study the linux operating system