手机短信加解密软件，主要是基于vc++开发的，算法采用了des。-Cell phone message encryption and decryption

用VC实现的具体的一个手机MP3 仿真操作过程,主要是学习双向链表算法!-Using VC to achieve a specific cell phone MP3 simulation operation, mainly the study of two-way linked list algorithm!

在vc下用C语言写的手机简单通讯录系统...基于文件操作...实现对联系人的增加...删除....修改功能-Written in C language phone contacts ... file-based operations ... the increase in contacts ... delete .... modify functions ...