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TN3270 Plus Secure Telnet Terminal Emulation for Windows


TN3270 Plus is a flexible, efficient and inexpensive terminal emulator application for connecting Windows PC users to IBM zSeries (mainframe), IBM iSeries (AS/400), UNIX and other Windows systems via TCP/IP

TN3270 Plus supports telnet, telnet 3270 (TN3270), telnet 3270 enhancements (TN3270E) and telnet 5250 (TN5250). TN3270 Plus includes terminal emulation for 3270, 5250, VT220, VT100  and ANSI terminals and printer emulation for 3287 and 5250 printers.  All this in a compact easy to use product.

Efficient and Inexpensive

TN3270 Plus has the features of large expensive products in a tight efficient package for outstanding performance with minimal resource usage. For example, use Chinese and Japanese code pages to input and display Chinese or Japanese characters, automate common tasks with the scripting language or connect up to 99 terminal or printer emulation sessions of any type in any combination at the same time. Use WinHLLAPI or DDE to allow your applications to interface with TN3270 Plus. Use the TN3270 Plus FTP client for quick and easy file transfers. SSL and SSH support allow secure connections.

An innovative pricing scheme allows you to pay for only the features you need!


TN3270 Plus supports Windows 8 (32-bit and 64-bit), Server 2012, 7 (32-bit and 64-bit), Vista (32-bit and 64-bit), Server 2008, Server 2003, XP, 2000 and NT. A common interface to these operating systems allows deployment of the product throughout your enterprise without the support costs associated with multiple user interfaces. You may tailor the desktop interface to your specifications with keyboard mapping, color definition and customizable ASCII to EBCDIC translation tables.

User Comments

"We have used Attachmate's EXTRA! product for years, but as we add new PC's we are switching to TN3270 Plus, and whenever we need a print solution we are also switching to TN3270 Plus LPD. Great products at amazing prices! Keep up the good work."
-Bruce Coffey-, Colorado Bankers Life Insurance

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Why pay more? TN3270 Plus - unsurpassed price performance!



30-day Evaluation

Security Alerts!
  TN3270 Plus icon   TN3270 Plus 4.0.0 is now Available.

See our Version History web page for a list of updates included in release 4.0.0.

POODLE Security Alert

TN3270 Plus users using the SSL encryption protocol should switch to TLS. See the POODLE Security Alert web page to see how the SSL POODLE vulnerabilty affects you. Note that this vulnerability is now well-known so it can be expected that many hackers will exploit it.

Heartbleed Security Alert

TN3270 Plus users using the SSL or TLS encryption protocol should update to release 3.7.3 or above.  See the Heartbleed Security Alert web page to see how the OpenSSL Heartbleed software issue affects TN3270 Plus.

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