document management tools, including document management, compression and decompression, FTP connections, file management: with the "Explorer" interface and Windows Commander-like mode of operation, powerful is that it can manage the desktop and desktop icons and system tools, etc.列成ToolBar, and it supports multi-window, and compression: supports almost all formats, including ZIP, CAB, ACE, RAR, JAR, ARJ, TAR, GZ format, etc., as FTP, in addition to the general connections, but also support for Sever and Sever Chuan!