TSR meaning in Information Technology ?

Answer:

What is Terminate and Stay Resident mean?

A terminate-and-stay-resident program (commonly TSR) is a computer program running under DOS that uses a system call to return control to DOS as though it has finished, but remains in computer memory so it can be reactivated later. This technique partially overcame DOS's limitation of executing only one program, or task, at a time. TSRs are used only in DOS, not in Windows.

Some TSRs are utility software that a computer user might call up several times a day, while working in another program, using a hotkey. Borland Sidekick was an early and popular example of this type. Others serve as device drivers for hardware that the operating system does not directly support.

reference

Full Form	Category
The Student Resistance	Academic & Science
Tacticle Stratigic Research	Academic & Science
Total Species Richness	Academic & Science
The Student Room	Academic & Science
Techno Systems Research	Academic & Science
Timisoara	Airport Code
Technology and Software Restricted License Exception	Business
Thermo Sentron, Inc.	Business
Texas Scottish Rites	Business
Tim Stiles Racing	Business
Telemarketing Sales Rule	Business
Traffic Sign Recognition	Community
Trexler Scout Reservation	Community
Travel Smart Rewards	Community
The Satanic Ritual	Community
Texas School Ready	Community
Terminal Stay Resident	Community
Teen Summer Reading	Community
Towards Satans Realm	Community
Teaching Social Relationship	Community
True Stereo Reverb	Community
Terminate Stay Resident	Community
Top Structure Rename	Computer Assembly Language
Terminate Safety Return	Computer Assembly Language
Technical Software Review	Computing
Technology Solution Request	Computing
True Skill Rating	Computing
Transport Service Request	Computing
Terminal Specified Routing	Computing
Tag Switch Router	Computing
Transmit Shift Register	Computing
Total Shareholder Returns	Computing
tal Systemic Resistance	General
Trucking Security Requirements	General
Tennessee Sex Ring	General
Technical Safety Review	General
The Shade Room	General
The Slyph Road	General
The Spoof Republic	General
Test Shared Repository	General
Thyristor Switched Reactor	General
Time Since Repair	General
The Showing Register	General
Treatment Services Review	General
Travelling Stock Reserves	General
Tech Support Report	General
Together for Safer Roads	General
Tally Stupid Rules	General
Thermal Shock Resistance	General
Trident Star Ranch	General
Team Social Responsibility	General
Tricycle Scooter Rickshaw	General
Turangga Sniper Rifle	General
Test Script Repository	General
Tal Shareholder ReturnTSRTelemarketing	General
Traffic Signs Regulations	General
Toughened Silicone Resin	General
Touch Screen Remote	General
Temporary Speed Restrictions	General
Twin Supercharged Racer	General
Tropical Storm Risk	General
Tri State Rodders	General
Total Shareholder Return	General
Taree Street Rodders	General
Transmission Select Switch Reverse	General
Triumph Stag Register	General
Trailer Service and Rental	General
Technical Safety Requirements	General
Toyota Srbija	General
The Space Review	General
The Squirrel Rebellion	General
The Southampton Review	General
Terminate and Stay Resistant	General
Terminal Set Ready	General
Terminate and Stay Ready	General
The Sims Resource	General
Talking Sex Radio	General
Tal Shareholder Return	General
Télévision Suisse Romande	General
Telescope Search Results	General
Timing Scoring and Results	General
tal Solar Reflectance	General
That Seems Reasonable	General
Travelling Stock Reserve	General
Transit System Redesign	General
Technically Specified Rubber	General
tal Shoulder Replacement	General
Term of Supervised Release	Governmental
They Sue Regularly	Governmental
Temporary Speed Restriction	Governmental
TSUNDURU	Indian Railway Station
Terminate and Stay Resident	Information Technology
The Saudi Reporters	Internet
Technical Service Representative	Jobs
Tele-sales Representative	Jobs
Technical Support Representative	Jobs
Treatment Systems Research	Medical
Therapeutic Systematic Realignment	Medical
Totally Secure Region	Military and Defence
Telecommunications Service Request	Military and Defence
Theater Source Registry	Military and Defence
Theater Support Representative	Military and Defence
Trackline Single-unit Return	Military and Defence
Tactical Strategy Rules	Military and Defence
Tactical Studies Rules	Military and Defence
Tactical Simulations Rules	Military and Defence
Theater Storage Activities	Military and Defence
Time Sensitive Reporting	Military and Defence
Tactical Strike and Reconnaissance	Military and Defence
Tactical Studies Research	Military and Defence
Tip Speed Ratio	Networking
Terminal Sender Router	Networking
Timisoara, Romania	Regional
Technical Status Review	Space Science
Test Status Report	Space Science
Tony Stewart Racing	Sports
Tennis Service Representative	Sports
Texas Ski Ranch	Sports
Total Sports Repair	Sports
Terabit Switch Router	Telecommunication
Telephone Special Range	Telecommunication