Scientific and educational software



We do not believe, we estimate probabilities instead. Most possible, a principal of natural selection can be applied to any phenomenon without any exception. Human being can be considered as a robot made on the base of organic materials, society is an analog of anthill, God is a conglomerate of dreams (there no direct sense in this statement about God but one can project his own subconscious into). In such philosophy knowledge is a model inside brain about objective world that sane people consider exists independently from us. We are part of it of course that creates paradox appearance constant attempts by word to understand itself via human. Attempts these billion times are being failing with next dead. Pity it is.

In some way creation of computers is an ultimate resolution by universe of defect in material selection for intelligent creatures like we are. Silicon memory has much more longevity compare to organic walking and talking colloids so they have best chance to succeed us in mortal competitive game of evolution. The choice for us is passive or violent resistance against electronics or collaboration. We give up on any insurgence against progress (maybe to define it on some privilege terms should be such lack).

A development of objective model of the word is responsibility of science. Up to very lately science was what scientists do. If close all universities and wait several generations science will be completely disappeared industry. Nobody will be able to understand content of scientific journals, how to operate instruments, what charts are mean. One should know big part of answer to be able ask an intelligent question. But if textbooks and articles will be accompanied by software programs made in intuitive interface style scientific knowledge could be finally separated from priests of science.

That is what we do not believe. That is what we are doing.



Our software.

There are software products of LeoKrut:

LeoStatisticLink to LeoStatistic page.

Data visualization, statistical analysis and modeling software. Scientific and educational software application LeoStatistic is targeted for the broadest range of customers from students till scientists and data analysts.
It has very mild limits on the size of data to operate.
LeoPictureLink to LeoPicture page.
Digital photo images editor.
General features: Open and save image files in most used formats. Enhance, correct colors, paint in, zoom and deform image. Select and modify part of image. Copy/paste image or selected area. Print and print preview images. Use as chromameter for quality control and learn physics of color.
LeoCrystalLink to LeoCrystal page.

A numerical scientific and educational software simulator of the surface reaction during crystal growth. Artistic visualization in real time of the process including an option of stereo presentation. Illustrative tool for teaching students a concept of transformation of two dimensional nuclei mechanism of layer by layer growth into continuous one with decreasing of surface energy.
LeoFetchLink to LeoFetch page. The scientific and educational software application for the robotic internet search and download files. It can use any internet page as a starting point and find all links that it contains.
LeoNetCDFLink to LeoNetCDF page. Scientific and educational software application for the reading, altering and saving NetCDF format files.
NetCDF is common used multiplatform binary file format for presentation and sharing experimental data.
Link to LeoCalculator page.
LeoCalculator is an application for performing calculation of mathematical expressions these could include not only basic operations but also functions and brackets. LeoCalculator also permits to use of predefined variables.


Free search for various commercial, shareware and freeware products in vast software archive.

Browse software by categories:

Audio Business Communications Desktop Development Education Games and Entertainment
Graphic Applications Home and Hobby Security and Privacy Servers System Utilities Web Development

Submit software
Submission policy
Shareware forum

Search by keywords:   

Recent submissions:


Secrets for sell or to buy.

Sell or buy intellectual property. If your own useful information that too valuable just to give away this place is for you to profit on. If you must tackle a problem already solved by anybody else and your time to solve it by yourself is more valuable than asking price for answer this site is for you as well.

Publish.   How does it work?  See comments.

Browse categories:

Browse categories:
Algorithm (1)    Article (1)    Code (4)    Screenplay (1)    Technology (2)   

Search by keywords:

Last publications:

Fascinating gift for your loved ones
Make an astonishing surprise to the person whom you love very much. Gifting Flowers is the most affectionate expression of love to the dear ones. Hence, Flower is a must in each and every occasions of...

Credit Repair Advice
Credit repair can be done. Learn how.

E-Beam Micro-channel Amplifier
To sustain Moore´s law, that predicts doubling computer processing power every 18 months, new breakthroughs in core technology procedures in lithography have to be done. Particularly important i...


Expert database

"Expert database" at LeoKrut is a place for experts in the intellectual sphere and business enterprises in need of their service to meet. Possible activities include achieving contract assignment for phone or e-mail consultation, creative writing, translation, offer or solicitation of expert opinion, and advertisement of scientific research competition of the proposals for and other projects alike.

Want to get consultation, idea concepts, solution for short term project or even proposal for research but afraid of employment commitment?

Search for
Expert or Project

Do you have unique expertise, skills, knowledge, know-how or ideas but don't want to compromise a position at a day job by posting resume?

Announce your expert skill with
free or paid

Need to put out information about grant for research or competition for best solution of the key problem to expand business?

Publish project
to challenge experts.

Check terms and conditions for more information.



Open knowledgebase about crystallization phenomena.


Categories: General      Growth      Nucleation     

Publish article


Estimation of surface energy.

A phenomenon of surface energy plays a central role in analyses of most aspects of phase transitions in general and crystallization specifically. If for liquid surface energy (tension) can be measured directly for crystals such measurements practically impossible to carry out with any level of re...
Formulas for numbers of molecules on the surface of a large nucleus.

Numerical simulation of nucleation phenomena during crystallization demands a definition several parameters of the clusters of crystalline molecules in initial amorphous phase. Among of such key parameters are a numbers of molecules on the surface of cluster these can be transformed from one phas...
Nucleation from own melt.

A phenomena of spontaneous appearance of crystal phase inside of liquid and then self sustained growth up to the point of complete transformation of liquid into crystal is the very commonly observed for producing ice in refrigerator and most paradoxical from point of clear demonstration of ...

Crystallization of melts in the system CaO-Al2O3


Egghead's forum

is an open to authors and public comments almanac of opinioned essays, fiction articles and stories mostly of paradoxical direction of thought.

Categories: Books      Business      Economics      Fantasy      Fashion      Hardware      Hitech      Life      Media      Movie      Mystery      Philosophy      Politics      Religion      Science      Society      Travel      Tv+shows     

Publish article


Cultural revolution as premonition of progress to extinction.
Lately, as if from nowhere, an institution of marriage that for centuries was an instrument of procreation next generation in civilized society by proclamation of Supreme Court becomes to be liberal union for love of two persons of not consequential sex. The decision followed by admitting an unconditional right of woman to rid off any part of her body including almost formed into baby fetus that is a factor in decreasing of birth rate as well. A relaxation in drugs consumption and mass demonstra...
Nonsensical rant of Hillary Hillary Diane Rodham Clinton.
June 13, 2015 Hillary aka Clinton threw a long nonsensical rant acting as if champion stand up comedian.

She said I don't get It is wonderful to be here with all of you. Exaggeration.This statement could fit only porn stars specialized in non-stop marathon. To be in New York with my family, with so many friends, including many New Yorkers who gave me the honor of serving them in the Senate for eight ...

A curiosity stop at Paris at sentimental trip from Boston to Saint Petersburg.
Trivial life circumstances these are irrelevant for content of the story but clocklike defined time when I had to fly from my place in Boston to my place in Saint Petersburg, Russia in late October of 2014. Intercontinental air tickets are quite expensive even out off season so I tried to optimize the trip to see the place I as student French literature had read so much, Paris.

The master plan was to use time between connecting flights to see Paris, France to have several hours for walk...

russian branch



Post messages about variety of topics like:
art, games, Internet, job, mysteries, leokrut, personal, politics, programming, religion, sport, Russian
if you agree with its rules of guestbook of LeoKrut.

Last postings:

Jeff          Jun. 20, 2015; 17:46
welcome to ighookups- the best adult dating and sex sites - dating advice -how to get laid and more at

mary          Dec. 4, 2014; 03:53
My name is Mary and Im dropping you a line to see if you accept guest bloggers to write for your blog. I write about education and technology, thought an article about this field would be a good fit for your blog.If you have specific expertise that qualifies you to write this post, now would be a good time to mention it. The blog post will I will provide will be 100% original, written just for your blog and will not be posted elsewhere. I would appreciate an author bio with a live link back to my site. If youre interested in this idea, please get back to me.


Mr Bobby Tang          Aug. 19, 2014; 23:24
Commercial power professional juice Machine offered by Limitied Company 405(Shenzhen office)(Mr Bobby Tang ,8-6-1-3-5-2-8-4-8-4-7-5-0). It is an affordable electric single gear masticating blender. It easily crushes fruit and vegetables, including hard vegetables such as beets, carrots and even wheat grass andbarley grass.Specificationscommercial power professional Juice MachineEasy to clean, Make 3 types of pasta, Make baby food, Make wheatgrass juice. The Lexen Electric Noodles Maker is the first masticating maker on the market that uses an auger without a juicing screen. The auger moves at only 76 RPM (Revs Per Minute), which means hardly any enzymes or nutrients will be lost in the juicing process. With the Lexen Healthy Juicer you can now enjoy fresh cold pressed juice with a ´live´ taste keeping all of the nutrition and goodness intact.It is an affordable and powerful single geared masticating mixer that "crushes" fruits and vegetables including hard vegetables including carrots and beetroot. Because their is no heat generated as in other juicers, all of the enzymes are preserved for a fresh and "live" taste, with all of the nutrition intact.Contact us:Mr Bobby TangSkype:tangweidong2003 LINE:1-3-5-2-8-4-8-4-7-5-0TEL: +8-6-7-5-5-2-5-3-3-3-3-3-1 FAX: +8-6-7-5-5-2-5-3-3-8-2-4-7 QQ: 2-2-4-7-9-1-2-1-4 MSN:yamatawy@hotmail.comCompany Address:South 3F,B# Building,No.71-2 Xintian Road, Fuyong Street,Baoan district,Shenzhen, 518103 China&&&

Mr Bobby Tang          Aug. 14, 2014; 02:15
SpecificationsFacial Water Spy Product1.Cosmetic Facial Product2.Facial handy skin care3.High quality and Best Price4.CE/ROHS Listed

Motorcycle parts Rolex watch          Jul. 16, 2014; 09:29
How to buy motorcycle fairings,Rolex watch is cheapest?

I believe that every motorcycle sports enthusiasts have a beloved motorycle bike,ROLEX Watch,Rolex Air King/Rolex cellini,Rolex Datejust 26mm Ladies/28mm Pearlmaster/31mm/34mm Special Edition/36mm Jubilee.SUISS Valjoux7750, it is pretty cool shell publicize their personality, to attract the attention of countless people. The following share with how to replace my Honda fairings Rolex Watch and under what circumstances save the most money, but also get the fastest delivery.



Album is a place for amateur photographers to test their artistic skills in the open for all competition. Check condition at terms page. In general words every user will be given limit number of photos to upload. Each picture selected in

Hall of Fame

 will increase the limit. With three photos selected at Hall of Fame we will provide place for text link for free advertisement by winner choice (decency limitation could apply).

Last submissions:


Great Stirrup Cay, Bahamas.


Washington Monument.

Thoreau at Walden Pond.

Church of the Savior on Blood


Animals (7) Beaches (2) Boston (3) California (1)
Cats (1) Events (1) Flowers (2) Landmarks (3)
Massachusetts (3) People (2) Petersburg (3) Sunset (1)

  Submit your picture.



Dr. Leonid Sakharov
Dr. Leonid Sakharov
Lead developer and co-founder.

Dr. Leonid Sakharov has more than 25 years of experience in scientific research and development of multidisciplinary technology processes.

Before the move into a business of production of scientific software applications Dr. Sakharov performed as a scientific programmer/algorithms developer one year in Admetric BioChem Inc. and five years earlier in Northeastern University. There were innovative research projects in the areas of improving of revealing compounds from mass spectrometer files and predictive analysis of time series.

Twenty years of researches in Russia Academy of Science in Saint Petersburg (Physical Technical Institute, Mechanical Engineering Institute, Institute of Silicate Chemistry) gave to Dr. Sakharov extraordinary expertise in areas of fine ceramic materials technology and deep theoretical understanding of fundamentals of these processes on nanoscale/molecular level.

Resume with list of publications.



Link exhange:
As a rule we exchange
links with other sites via LinkMarket service that is free to join. We select as partners dissent and established sites with relevant to ours content. If you want to be sure serious consideration please secure it buy buying response:

Buy text link

we will ether publish your link or refund money except for cases when to our judgment the link is completely irrelevant to our site or present indecent content.

Affiliate partners:

We maintain Cheapsale database of online sellers these have affiliate relation that can be search by categories or keywords:

Search by keywords:

Search to buy pretty much anything. Search product database. Search stuff to buy. Search retail database. Find CD players, movies, games, video games, find furniture, television, computers, books, electronics and drugs. Buy pretty much everything for anybody. Search stores, shop online, powered by web.


Contact Information

Mailing and payment address:

34 Hamilton Rd., #310
Arlington, MA 02474

Direct phone: (781) 646-4048
E-mails for:
consulting service and technical support:
sales and advertisement options:

To communicate publicly go to our forum and leave message or use comment form at pages these have it.

Advertisers should contact via e-mail provided above to discuss conditions or in case of software archive LeoFiles use advertisement page to directly buy available slot for sponsor text link.

We do not guarantee response to any communication. As a rule price quotes for advertisement, gig like consultation and financially opportunistically optimistic contract project offers will be ignored. If you want to secure some kind of answer use this form ensure start of communication:

(120 letters maximum; omit your contact information if it the same as payment address.)