Terminal Productivity Executive
session management software for IBM mainframes, presently sold by CA Technologies

Terminal Productivity Executive (TPX) is a multiple session manager for IBM mainframes. It allows connected users to access resources with a single sign-on. It holds several sessions concurrently, allowing a person to switch among them via the single connection on their physical terminal or terminal emulator application, i.e. telnet. For each session, TPX uses a virtual terminal; users can use it to switch amongst ISPF and SDSF in the Time Sharing Option.
TPX is presently a product of CA Technologies, having been originally developed by Morgan Stanley, and later acquired by Duquesne Systems.
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This entry incorporates text from “Terminal Productivity Executive” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.