x3270 is an IBM 3270 terminal emulator for the X Window System and Windows. It runs on most Unix-like operating systems -- e.g., Linux, Mac OS X, Solaris and Cygwin. It also runs natively on Windows. 3270 terminal emulation applications.
x3270 runs over a TELNET connection, emulating either an IBM 3279 (color) or 3278 (monochrome). It supports:
1. The full TN3270E protocol
2. SSL/TLS (via the OpenSSL library) for encrypted sessions
3. APL2 characters
4. Non-English character sets, including Russian, Turkish, Hebrew and DBCS Chinese and Japanese
5. IND$FILE file transfer
6. NVT mode (emulating a color xterm)
7. A pop-up keypad for 3270-specific keys
8. A scrollbar
9. Printer session integration
10. Extensive debugging and scripting facilities

The license of this software is Free, you can free download and free use this ip utility software.