iPad and iPhone users can rely on TinyTERM for 22 terminal types, including IBM TN3270 and TN5250, Linux console, Wyse 50/60, DEC VT100/VT220/VT320, and SCOANSI. If the legacy app is a transactional accounting system, replacing it with an existing but different commercial "modern" GUI application may be a major project. TinyTERM ITX provides secure wireless access to remote systems with exact terminal emulation. If your terminal emulator is used to "pull up past invoices and reports" that are basically text files (or could be exported as such), it may be relatively easy to install a web-server and make those documents available through a web-browser Replacing a complicated legacy app How to compile examples tinygo flash -target pyportal -ldflags'-X main.ssidMYSSID -X main.passMYPASS'. Otherwise, TinyTerm appends to document.body. tinyterm - TinyGo Terminal Emulator A minimal terminal for TinyGo devices supporting 256-color ANSI escape codes. Again this can involve considerable effort and cost. Creating a TinyTerm Initialize a TinyTerm with: var term new TinyTerm(container) If a DOM element is passed in as container, the TinyTerm element is appended to it. If you have access to the source code for the legacy application then it may be possible to convert it. Some legacy applications are written in 4GL languages which now have a GUI version. TinyTERM Lite for iOS provides secure SSH, SSL and telnet access using exact terminal emulation for 21 terminal types, including IBM TN3270E, TN5250, VT420, Wyse 50/60. ![]() This could require a fairly major amount of work and cost. TinyTERM Plus provides enterprise deployment capabilities including configuration push, user interface lockdown and extensive configuration import/export management. You may be looking for a program that wil interact with your legacy application in the background and present a GUI interface to the users. These won't significantly change the way the underlying application looks. ![]() Alternatives include Putty, SecureCRT, Reflection and others.
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