delphi 文件备份控件源码，类似于rar zip。本人常用其打包存放程序的资源、配置文件。-TArchiver the archiving is done with the pasZLib compression library, and the default encryption uses the Blowfish algorithm.TExtractor

backup files component

Backup tools - Lets you easily manage archives of files, with segmentation, compression and encryption. SFX archive and multi-language support too.