TI-OS

E30370

operating system proprietary software

TI-OS is the proprietary operating system developed by Texas Instruments for its line of graphing calculators, providing the user interface, math functions, and programming environment.

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All labels observed (4)

Label	Occurrences
TI-OS canonical	2
TI-89 / TI-92 Plus family OS	1
TI-89 OS	1
TI-Nspire OS	1

How this entity was disambiguated

This entity first appeared as the object of triple T228459 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: TI-OS
Context triple: [TI-83 Plus, hasOperatingSystem, TI-OS]

A. TI-BASIC
TI-BASIC is a simple, interpreted programming language designed for Texas Instruments graphing calculators, commonly used by students to create custom programs and utilities.
B. TI-84 Plus graphing calculator
The TI-84 Plus graphing calculator is a widely used handheld calculator in education, especially for high school and college math and science courses, known for its graphing, programming, and statistical capabilities.
C. TI-83 Plus graphing calculator
The TI-83 Plus graphing calculator is a widely used handheld calculator popular in high school and college math and science courses for its graphing, statistical, and programmable capabilities.
D. TI-89 Titanium graphing calculator
The TI-89 Titanium graphing calculator is an advanced Texas Instruments handheld device popular in higher-level math and engineering courses for its powerful symbolic algebra and calculus capabilities.
E. TI-Nspire graphing calculator series
The TI-Nspire graphing calculator series is a line of advanced educational calculators by Texas Instruments designed for interactive mathematics and science learning, featuring dynamic graphing, CAS options, and computer-like interfaces.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: TI-OS
Target entity description: TI-OS is the proprietary operating system developed by Texas Instruments for its line of graphing calculators, providing the user interface, math functions, and programming environment.

A. TI-BASIC
TI-BASIC is a simple, interpreted programming language designed for Texas Instruments graphing calculators, commonly used by students to create custom programs and utilities.
B. TI-84 Plus graphing calculator
The TI-84 Plus graphing calculator is a widely used handheld calculator in education, especially for high school and college math and science courses, known for its graphing, programming, and statistical capabilities.
C. TI-83 Plus graphing calculator
The TI-83 Plus graphing calculator is a widely used handheld calculator popular in high school and college math and science courses for its graphing, statistical, and programmable capabilities.
D. TI-89 Titanium graphing calculator
The TI-89 Titanium graphing calculator is an advanced Texas Instruments handheld device popular in higher-level math and engineering courses for its powerful symbolic algebra and calculus capabilities.
E. TI-Nspire graphing calculator series
The TI-Nspire graphing calculator series is a line of advanced educational calculators by Texas Instruments designed for interactive mathematics and science learning, featuring dynamic graphing, CAS options, and computer-like interfaces.
F. None of above. chosen

Statements (49)

Predicate	Object
instanceOf	operating system ⓘ proprietary software ⓘ
developer	Texas Instruments ⓘ
feature	apps menu system ⓘ equation solver ⓘ file management ⓘ flash applications support ⓘ graphing functions ⓘ linking and data transfer support ⓘ matrix operations ⓘ real-time clock support on compatible models ⓘ scientific calculator functions ⓘ statistics functions ⓘ
licenseType	proprietary license ⓘ
operatingSystemFor	TI-73 Explorer ⓘ TI-83 Plus series ⓘ linked to: TI-83 Plus graphing calculator TI-84 Plus ⓘ linked to: TI-84 Plus graphing calculator TI-84 Plus C Silver Edition ⓘ linked to: TI-84 Plus graphing calculator TI-84 Plus CE ⓘ linked to: TI-84 Plus graphing calculator TI-84 Plus Silver Edition ⓘ linked to: TI-84 Plus graphing calculator TI-89 ⓘ linked to: TI-89 Titanium graphing calculator TI-89 Titanium ⓘ linked to: TI-89 Titanium graphing calculator TI-92 Plus ⓘ Voyage 200 ⓘ graphing calculator ⓘ
primaryDomain	education ⓘ mathematics ⓘ
programmingLanguageSupport	68k assembly ⓘ TI-BASIC ⓘ Z80 assembly ⓘ
supportsConnectivity	TI-Graph Link cable ⓘ USB connectivity on compatible models ⓘ
supportsDataTypes	Y= functions ⓘ applications ⓘ lists ⓘ matrices ⓘ programs ⓘ real numbers ⓘ strings ⓘ
supportsInputMethod	keypad input ⓘ
supportsProgrammingModel	compiled or assembled programs ⓘ interpreted programs ⓘ
supportsUpdateMethod	flash OS upgrade ⓘ
targetHardwareArchitecture	Motorola 68000 ⓘ linked to: Motorola 68000 family Zilog Z80 ⓘ
targetUserGroup	students ⓘ teachers ⓘ
userInterfaceType	menu-driven interface ⓘ text-based interface ⓘ