Xshell is a powerful terminal emulator that supports SSH, SFTP, TELNET, RLOGIN and SERIAL. It delivers industry leading performance and feature sets that are not available in its free alternatives. Features that enterprise users find useful include tabbed environment, dynamic port forwarding, custom key mapping, user defined buttons, VB scripting, and UNICODE terminal for displaying 2 byte characters and international language support. Xshell offers many user friendly features that are not available in other terminal emulators. These features include Zmodem file upload by drag and drop, Zmodem file download by selecting the file name, simple mode, full screen mode, transparency option and custom layout mode. These features will save time and effort when performing terminal tasks.