TSR meaning

TSR, or terminate and stay resident, refers to a computer program that remains in memory while allowing other programs to execute.


TSR definitions

Word backwards RST
Part of speech TSR is an acronym for Tactical Studies Rules, which was a company that produced Dungeons & Dragons role-playing games. As an acronym, TSR is a noun.
Syllabic division The syllable separation of the word TSR is T-S-R.
Plural The plural of TSR is TSRS.
Total letters 3
Vogais (0)
Consonants (3) t,s,r

The Comprehensive Guide to TSR

TSR stands for Terminate and Stay Resident, a term used in computing to describe a program that remains in computer memory after execution. This allows the program to be quickly reactivated without reloading each time it is needed. TSR programs were commonly used in older operating systems like MS-DOS to provide additional functionality or utilities.

How TSR Works

When a TSR program is executed, it loads into memory and then releases control back to the operating system. The program is still resident in memory but no longer active. It can be triggered to run again through a keyboard shortcut, hotkey, or other predefined method. This allows users to access the program quickly without having to wait for it to load from disk each time.

Common Uses of TSR

TSR programs were commonly used for tasks like screen capture, keyboard macros, memory management, and antivirus utilities. By staying resident in memory, these programs could provide real-time functionality without taking up valuable system resources. However, with the advancement of operating systems and hardware, the need for TSR programs has diminished.

Challenges of TSR

One of the main challenges of TSR programs was their potential to conflict with other resident programs. Since multiple programs could be resident in memory simultaneously, conflicts could arise if they tried to access the same system resources. This could lead to system instability, crashes, or unexpected behavior.

The Legacy of TSR

While TSR programs are no longer as prevalent as they once were, their legacy can still be seen in modern computing. Concepts like background processes, system tray icons, and instant-on functionality can trace their roots back to TSR programs. Understanding the history and impact of TSR can provide insight into the evolution of computing technology.


TSR Examples

  1. The teacher requested that the students submit their assignments through the online platform called TSR.
  2. I enjoy reading the discussions on TSR forums to learn more about different topics.
  3. The company implemented a new software system that includes a TSR feature for tracking employee productivity.
  4. My friend recommended using TSR software to streamline project management tasks.
  5. TSR is commonly used in the gaming community to refer to Tactical Studies Rules, a popular role-playing game publisher.
  6. The team was able to improve efficiency by utilizing TSR reports to analyze performance data.
  7. The manager decided to invest in TSR training for employees to enhance their skills in time management.
  8. TSR technology is revolutionizing the way businesses track and manage their resources.
  9. I downloaded the TSR mobile app to access real-time updates on project statuses while on the go.
  10. Fans of retro computing often reminisce about the TSR-80, a popular computer model from the 1980s.


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  • Updated 15/06/2024 - 10:40:06