Xshell是一个强大的终端仿真器，支持SSH，SFTP，TELNET，RLOGIN和SERIAL。它提供了业界领先的性能和功能集。企业用户找到有用的功能包括标签式的环境，动态端口转发，自定义键的映射关系，用户定义的按钮，VB脚本，显示2字节字符和国际语言支持UNICODE的终端。 Xshell为诸如Email客户端这样的不安全的TCP/IP程序提供安全保护，支持和Xmanager系统进行安全的X11连接.
更新日志
Xshell 4 Build 0122
ADD: French, German, Japanese, Spanish, Simplified Chinese, Traditional Chinese UI
ADD: Use user defined string for keep alive
FIX: Only the last tab can be reconnected when network goes down
FIX: Transferring large data via serial crashes Xshell
FIX: Local shell command is not displayed properly in some languages
FIX: Problem transferring large files via Zmodem
FIX: Tab name changes to COM1
FIX: Incorrect selection area when double clicked to make selection then moved mouse to change selection area
FIX: Some meta keys send incorrect value
FIX: Resource cleanup, minor bug fixes, feature update