The Temporary-Ordered Routing Algorithm (TORA) – An Operations Research Software

TORA is an algorithm i.e. a mathematical set of instructions or programs (mathematical-software). It is an optimization system in the area of operations research which is very easy to use. Further, TORA is menu-driven and Windows-based which makes it very user friendly.

Fig.1: Features of TORA

The software has in-built tutorial for the novice and it also produces animated graphical linear programming solution. The other features of the software include dynamic construction of ‘Critical Path Method’ charts and creation of search-trees to name some.

The software can be executed in automated or tutorial mode. The automated mode reports the final solution of the problem, usually in the standard format followed in commercial packages, while the tutorial mode keeps on giving step-wise information about the methodology and solution.

TORA also offers self-paced learning of all the computational algorithms in a manner that allows students to check their understanding of the material with immediate detailed feedback from the software. It enables the instructors to demonstrate ideas that otherwise are literally impossible to present.

Fig. 2: Modules & Tools used in TORA

The various Models in Operations Research which can be solved using the Temporary-Ordered Routing Algorithm include Linear Programming Graphical,  LPP: Transportation Models, Integer Programming, Queuing Models, CPM/PERT, Game Theory, Matrix Inversion, Simultaneous Linear Equations etc. The functionality tools in the ‘Temporary-Ordered Routing Algorithm’ feature a schema browser, SQL worksheet, PL/SQL editor & debugger, storage manager, rollback segment monitor, instance manager, and SQL output viewer.


  1. Chetan P.Wankhede says:

    This will help us..But we needed descriptive notes on —
    1. TQM Principles,
    2. Quality Improvement Techniques,
    3. TQM Tools,
    4. Concept of Six Sigma,
    5. Quality Circles.
    6. SPC.

    to the earliest….as our exams r rushing…

  2. @ Chetan,

    i ll try and post these … for the SPC part you will have to refer some book, for, it has lot of control charts in it with numerical treatment… i would suggest LC Jhamb’s (Everest Publ.) Quantitative Techniques for the same.

  3. nitin nagwani says:

    sorry for post here
    i m a student of PDIMTR mba 1st sec A,
    we want to participate in that pls give some suggestions for that
    we have to submit our plan on tuesday (3rd)
    ppt or paper presentation

    waiting for ur feedback

  4. @ nitin,

    please contact dr. mukul burghate for the same. He would be in a better position to help you out.

  5. hi,
    can you please post/email me the download link for TORA?

    searching alot on internet gives me nothing but your website


  6. Prof.Saisree says:

    TORA is not a free package. May be you can just try from here.

  7. please provide me the solution to the following problem on probability A bank has a test designed to establish the credit rating of a loan application. If the persons, who default (D), 90% fail the test (F). Of the persons, who will repay the bank (ND), 5 % fail the test. Furthermore, it is given that 4% of the population is not worthy of credit (i.e. defaulters). Given that someone failed the test, what is the probability that he actually will default (When given the loan)?

  8. Dr.Venkatkrishnan says:

    Could you please send me the free download link for TORA? I have been trying to procure one but I could not succeed in my attempts. You are the one and the only person who could guide me in this endeavour. Please help me. Thanks a million.

  9. @ Dr. Venkatkrishnan

    As you can read through prof Saisree’s comment above… its not a free package. For the academic purpose,there is a students limited edition though; which you might get along-with few of text-books… one of them I know of is “Operations Research” by “TAHA”..

  10. Sahil says:

    could you suggest any other software with similar functionality or usage as tora?

    • @ Sahil

      mailed you few names, let me know if you need anything else.

      • Dear Sir:

        Will you be able to share with me the other possible softwares that can solve Operations Research problems?

        Also, can you suggest some Indian journals where I can publish papers in management without much time delay?

  11. please send me the link of tora software

  12. hi, is it possible to find the time taken for TORA to solve a LP problem using algebraic method? i need the computational time for solving a LP problem in TORA for my project.. pls help

    thanks in advance

  13. Karthik Dhanasekaran says:

    If you need the link for the software mail me. Its is zipped so i can add as an attachment to your mail.

  14. Karthik Dhanasekaran says:

    Thank you very much for all the mails. My best wishes for your research.

  15. hi..i’m not really understand in using TORA because i didn’t have any guideline to do it and nobody can teach me..can you please give me some tutorial how to use integer programming with TORA? i really need it..

  16. Shang Chungang says:

    Hi,I’m trying to learn the Operations Research , so could you give me a copy of this TORA software .I have tried to find some website to download it , butI just find one version that uses Spanish.My email is given and thank you in advance.

  17. While searching for TORA, I came across this website. I would like to learn TORA. What is the price of software ?
    All other details required.

  18. Anonymous says:

    thank you!

  19. Parco says:

    I love your website… and also would choose to learn wherever u bought this via. thanks

  20. Flemons says:

    I like your content pieces. Carry on your truly excellent work as usual, I will be returning for much more!

  21. Joselyn Rials says:

    Excellent post! thanks so much!

  22. Malka Chowdhury says:

    Thank you for this great post! It has been very helpful. I wish that you will continue sharing your knowledge with us.

  23. Millie Lebarron says:

    A lot of thanks for your entire hard work on this blog. My daughter really liked it. It’s easy she says. You are carrying out a superb job.

  24. Krystina Vanert says:

    There is noticeably a lot to realize about this. I feel you made some good points in features also.

  25. Satyanarayana Murthy says:

    I need tora software for Operations Research. is it available for free?
    Please inform on my email.

  26. Rey Spitz says:

    I got good info from your blog. Thanks.

  27. Tayna Jass says:

    I’ve a presentation next week, and I was on the look for such information. Thanks Rajesh!


  28. Manika Mehta says:

    Thanks Rajesh. Sending you highlights of what we have done in the area of various translation formats and the compatible software. Your opinion would certainly benefit us and many. Awaiting your early opinion and suggestions if any.
    Team Manika

  29. archna sinha says:

    how to buy original tora software and what is its cost.

  30. hey can you please mail me the tora software as soon as possible please. i need it badly and as soon as possible.

  31. Breann Lundblad says:

    And i’m glad reading your article.

  32. Elle McBeth says:

    That is some GREAT information.

  33. Extremely enlightening posting Looking forward for further articles or blog posts upon your site

  34. can you please forward me the tora software as soon as possible .

  35. can any one send me the link or a zip file of Tora software.. i need it badly for my assignment.. :( my email is

  36. GIOGO B. M says:

    please i urgently need tora software for operation research.I am in Nigeria and here is my email address please to well to forward the cost and procedure on how to get it overhere in Nigeria to this my adress.

  37. Imgard Verderosa says:

    really enjoyed the usual info an individual provide on your guests? Is going to be again continuously to check out new posts.

  38. please mail me the link of tora software and other software names

  39. Hi, can you mail me the installer for tora.
    I will be having an exam about it and i need to study the software.

  40. Parikshit says:

    is TORA software a freeware or we have to purchase ? i need the software for studies so.?

  41. Please could you send me a list of other packages that perform the same or better operations than TORA

  42. Gaurav Arora says:

    I need TORA software having graphical representation please send me the link or file for operational research as soon as possible.

  43. SARITA JHA says:

    I need to solve a large number of linear programming problems for my project..Can Tora help me in this regard…Please provide me the link to download it..

  44. SIR i am m.phil student for o.r in replacement model pl tell me how i use tora software in replacement model

  45. Jahangir Dewan says:

    I am looking for purchasing the Tora Software for a University in Bangladesh.
    How could I purchase? Who is the vendor in USA or in Asia?



  46. Valentine says:

    I need the link to download Tora software for solving Linear programming. This is my email :

  47. Meridith says:

    Hello to every body, it’s my first pay a visit of this weblog; this website contains awesome and really excellent material in favor of readers.

  48. Francesco Rosser says:

    Thanks !!!

  49. subham raoniar says:

    hi,I am subham ,can u pls send me the link for tora software
    thank you

  50. I need the Tora software for solving Linear programming. This is my email :
    Thanks :))

  51. I need the Tora software for solving Linear programming. This is my email : Thanks :))

  52. N S Nagesh says:

    Sir I really in need of this TORA software for solving most of the Operations research problems.
    My email id is Please help me out by providing the link to download it.

  53. CSR Edgar says:

    Anything new on CSR in India?

  54. could anyone plzzzzz mail me or give me a link for tora, i have been looking for it and i couldn’t get it, its urgent.

  55. plz its very urgent
    i need tora

  56. IS there any other way to print selected pages from TORA rather PRNT screen or WRITE to printer (which prints all pages at once)?

  57. Karthik Dhanasekaran says:

    Dear Friends,

    I understand that you would have been searching the TORA Software for a while and landed up here.

    I don’t want you to go empty handed. Go for it.

    Here is the Tips:

    1. unzip the tora file.

    2. go to your desktop. Right click your mouse->go to properties->goto settings tab-> adjust your screen resolution to 800*600 and click apply. Then start Tora again.

    Download Tora using the link below. I have dropped the software to my Google Docs.

    Good Luck with your studies / research.


  58. hello
    I am fuad. For my interest to solve a problem I need TORA 32 bit software.
    Could any one can help me to give the link of downloading the software or mail me the zip fom in my email:

  59. Pranav Charkha says:

    Sir, I want to use TORA software for one of my student’s project.

    Please tell how can we get it freely.

  60. Hi:
    I need TORA 32 bit software to complete my operations assignment can anyone forward it to my mail:

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