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Terminal Productivity Executive

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

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Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionAug 20, 2025
Entity authorityQ7702678
Source-derived summary

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.

Editorial summary

Begin with the source’s own compact description: “Terminal Productivity Executive” is session management software for IBM mainframes, presently sold by CA Technologies. The dossier treats that line as a proposition to test through Terminal, Productivity and Executive, not as a finished interpretation.

Editorial reviewA practical orientation to terminology and classification, particularly when read beside dated observations, specimens or technical literature. The current 93-word lead offers orientation but no explicit four-digit date, so chronology should not be assumed. The selected authority fields contribute no independent date. For this dossier, Terminal, Productivity and Executive is the immediate research focus.
Editorial analysis

Why this record matters

The phrase “session management software for IBM mainframes, presently sold by CA Technologies” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.

Evidence profile

Stable identifiers, scientific names and standards terminology offer the best bridge between this overview and specialist evidence. The source revision retrieved here is dated Aug 20, 2025. The linked authority identifier is Q7702678. None of the 0 selected statements returned an explicit reference.

Critical limits

Current terminology should not be projected backward without checking the classification used when the underlying evidence was created. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Check terminology, classification and the date of the cited evidence. Scientific names and technical consensus can change while older records retain historical value.

Best used for
  • Current terminology
  • Classification context
  • Finding cited technical literature
Verify next

Primary datasets, specimen catalogues, standards bodies and the most recent peer-reviewed literature.

Three-step research path

  1. Establish the record: confirm the title “Terminal Productivity Executive”, its source revision and the description used here.
  2. Expand the search: follow Terminal Productivity Executive primary sources, Terminal Productivity Executive archive and Terminal research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “Terminal Productivity Executive”?
  2. Which observation, specimen, dataset or publication supports the account?
  3. Is the terminology current, historical or disputed?
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Source & attribution

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.