Best probability software for free download

Recent serious studies about uptime and downtime performance of websites shows that you lost some money and customers even if your site is up 99% of the time, this means into over 7 hours per month where your clients cannot reach you. Website monitoring software monitors uptime / downtime availability performance of your web pages, IP address, network, remote hosting server and web host internet services like SMTP, POP3, FTP, HTTP and HTTPS protocols.

Websites real time tracking tool alerts you with an email and beeps a sound or runs a specific program when your website is unavailable or becomes inaccessible due to various reasons including Host not Found, Low Bandwidth, Connection Failed, Low Connectivity Network Status, Server Not Found etc. Website checking utility provides detailed information about your website's response time and accessibility so that you can check how often your web site is down or responds very slow.

When your website goes down, website checker tool sends an email notification so that you may fix problems before they cost your e-business money, reputation or clients. You can use this website tracker software for monitoring your web sites performances to enhance the probability of your business growth. You can grow up your business after examining the availability and performance of your websites.

Features:
* Provides user-friendly GUI that makes it easy to operate and easy to handle.
* Website traffic monitoring tool notify you instantly via email whenever your website is down or unavailable.
* Software supports to switch from normal monitoring view to advance monitoring view.
* Utility permits you to monitor and create number of profile at a time.
* Fully functional on Windows XP, 2000, 2003, 98, ME, NT, Vista and Longhorn.

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With StatPlus 2007, one gets a robust suite of statistics tools and graphical analysis methods that are easily accessed though a simple and straightforward interface. The range of possible applications of StatPlus 2007 is virtually unlimited - sociology, financial analysis, biostatistics, economics, insurance industry, healthcare and clinical research, probability calculations for lotteries and gambling operations - to name just a few fields where the program is already being extensively used. While StatPlus 2007 is a "heavy-duty" professional statistical analysis tool, the interface is so simple that even people who have no knowledge of statistics are capable of processing data, provided they know how to use PC and clear instructions are given. This frees up intellectual urces for analyzing the results, rather than agonizing over who and how processed the data, and if any mistakes were made in the process.
Statistical features:
Basic statistics:descriptive statistics,normality tests,
T-Test/,Fisher F-test,
correlation coefficients (Pearson,Fechner),covariation
ANOVA (MANOVA,GLM, Latin and Greco-latin squares analysis)
Nonparametric statistics: Tables Analysis
chi-square test,
rank correlations (Kendall Tau, Spearman R, etc.),
comparing independent samples (Mann-Whitney U, Kolmogorov-Smirnov, Rosenbaum, Wald-Wolfowitz Runs Tests,Kruskal-Wallis ANOVA,...)
comparing dependent samples (Wilcoxon Test, Sign Test, Friedman ANOVA, Kendall's Concordance)
Cochran Q Test
Regression: Linear, polynomial, logistic, stepwise and Cox regression
Survival Analysis: Probit-analysis, Cox regression
Time series analysis:Moving Average, Auto Correlation and Partial AC, etc.
Powerful data processor (from sampling up to special transformations)
Spreadsheet features :
Reads Microsoft Excel/StatSoft Statistica/SPSS
Charts - histograms, bars, areas, point-graphs, pies...
Formulas

Students and academic discounts.

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Imagine that you have one folder that contains 20 photos. Finding duplicates and getting rid of them or moving to another place is not at all a problem: you can just find a minute and look through them.

And now imagine looking through 20,000 photos spread all across your hard disk, many of them having strange names like 'Photo0123.jpg'. A minute will surely not be enough for such a challenge. No wonder you gradually lose track of your expanding collection and are likely to suddenly find thirty copies of your grandma's photo in ten different places. Of course, there are sophisticated programs for managing photo collections, but quite often they are so sophisticated that there is no making head or tail of it, especially for an inexperienced user.

If you are reading this and seriously considering the probability of finding those thirty copies on your own computer, then it's time for you to meet Duplicate Photo Finder, an ideal solution for finding and managing duplicates in home photo collections.

What strikes your eye when you first launch the program is its user-friendly interface that is clearly structured and completely intuitive. What strikes you secondly is the wide range of functions Duplicate Photo Finder is ready to offer. Search the whole disk or specify any certain folders, browse the found duplicates to be sure they are identical and copy, move, swap or delete the photos you don't need - use the program features to their maximum. It is even possible to look for rotated and resized pictures and set any level of similarity for the photos to be regarded duplicates. Finally, when you need to skim through a large number of photos, you can use the thumbnail mode, which is less accurate but a lot faster.

This program runs under Windows 2000/XP/2003/Vista and requires so little space you won't even notice its presence on your disk cleaned of useless duplicates.


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With StatPlus 2006, one gets a robust suite of statistics tools and graphical analysis methods that are easily accessed though a simple and straightforward interface. The range of possible applications of StatPlus 2006 is virtually unlimited - sociology, financial analysis, biostatistics, economics, insurance industry, healthcare and clinical research, probability calculations for lotteries and gambling operations - to name just a few fields where the program is already being extensively used. While StatPlus 2006 is a "heavy-duty" professional statistical analysis tool, the interface is so simple that even people who have no knowledge of statistics are capable of processing data, provided they know how to use PC and clear instructions are given. This frees up intellectual resources for analyzing the results, rather than agonizing over who and how processed the data, and if any mistakes were made in the process.
Statistical features:
Basic statistics:descriptive statistics,normality tests,
T-Test/,Fisher F-test,
correlation coefficients (Pearson,Fechner),covariation
ANOVA (MANOVA,GLM, Latin and Greco-latin squares analysis)
Nonparametric statistics: Tables Analysis
chi-square test,
rank correlations (Kendall Tau, Spearman R, etc.),
comparing independent samples (Mann-Whitney U, Kolmogorov-Smirnov, Rosenbaum, Wald-Wolfowitz Runs Tests,Kruskal-Wallis ANOVA,...)
comparing dependent samples (Wilcoxon Test, Sign Test, Friedman ANOVA, Kendall's Concordance)
Cochran Q Test
Regression: Linear, polynomial, logistic, stepwise and Cox regression
Survival Analysis: Probit-analysis, Cox regression
Time series analysis:Moving Average, Auto Correlation and Partial AC, etc.
Powerful data processor (from sampling up to special transformations)
Spreadsheet features :
Reads Microsoft Excel/StatSoft Statistica/SPSS
Charts - histograms, bars, areas, point-graphs, pies...
Formulas
OLE Objects
Free update to 2007 included! Promo price!

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Comprehensive tool for statistical analysis and modeling of experimental and market data.Universal input from outside data sources: from text or database files; file type and edit in spreadsheet like control; copy/paste from spreadsheets applications like MS Excel or Access; extract curve in numerical form from image chart.Data manipulation procedures permit to new create and modify existing variables using simple formulas or schemes. Syntax of formulas incorporates itself ability to use indexing variables that permit to create differential variables.Statistical schemes of the program incorporate: distribution of one variable with comparison T and Poisson probability; conditional distribution depend on values of other parameters; two arguments distribution with 3D presentation or color map presentation; curve fitting with variety schemes to define modeling formula; peaks revealing with base line elimination and special emphasizing on mass chromatogram; 3D presentation of function of two arguments and with plane and parabolic multivariate approximation; near neighbors method for multivariate estimation; creating score variable that reflect probability for given variable be large then chosen number and algorithm for calculation of the score from other significant parameters.Found approximated coefficients are accompanied with their calculated standard deviations. The accuracy of presentation of their numerical values can be set by user or automatically defined on the base of stability of their computation. Automatically run a comprehensive statistical analysis by one mouse click.Convenient user interface permits to design professional looking visualization of the data and modeling formulas. Color, size and shape of point marks and formula lines as well elements of graphic including font of the description could be easy modified. A report of present statistical analysis can be saved in form of MS Word document or HTML page.

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LeoCalculator is an application for performing calculation of mathematical expressions that could include not only basic operations but also functions and brackets.Edit box "Expression" has to contain a string of mathematical expression that is supposed to be calculated. It can contain: numbers in with or without decimal point and with or without a power of 10 like 1.2e-2 or 3.E3;pi in this application is equal to 3.141592653;basic mathematical operations +,-,*,/;power of grade operation ^ used like 2^3 = 8;brackets determining order of operation execution;elementary mathematical functions: sin,cos,tan,asin,acos,atan,ln,log10,exp,pow10,abs,sqrt; basic statistical functions as sum, mean, sigma (standard deviation) student and trust for calculation probability and trust interval. Arguments of the functions have to be an expression surrounded brackets;Variables can be declared and edited separately from formula and can be any combinations of letters and numbers without spaces and reserved words: value expressions as usual are numbers but in most cases it could be mathematical expressions too.

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The Portfolio Optimization model calculates the optimal capital weightings for a basket of financial investments that gives the highest return for the least risk. The unique design of the model enables it to be applied to either financial instrument or business portfolios. The ability to apply optimization analysis to a portfolio of businesses represents an excellent framework for driving capital allocation, investment, and divestment decisions. The key features of the Portfolio Optimization model include: Ease and flexibility of input, with embedded help prompts; Ability to specify the number of units held in each product or business; Specify minimum and maximum constraints for the optimised portfolio; Unique 'Maintain Current Return Level' option to ensure that return is not deteriorated at the expense of risk; and Intuitive graphical result display with Monte Carlo simulation, including probability analysis on specified 'Target' return level.

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Passwords Manager is a professional software that will help you systematize secret information stored on your PC. You will forget about all your headaches which were caused by loss of passwords, access codes and other sensitive information. You'll be able to store all your logins, passwords, PIN codes, credit card numbers and their access codes, and any other confidential information in one place.
Passwords Manager encrypts your information using 3DES algorithm which is very strong to crack. Besides the program provides operating mode with autoclosure of database, what decreases probability of stealing your data (for example, you have been called out by your chief or you simply forgot to quit the program). Thus while working in the given operating mode database will be automatically closed if it stays idle during specified period of time.
You can create passwords database at shared resources and access them from multiple computers across the network or to the removable devices such as USB flash drives. You can run Passwords Manager and work with passwords database directly on removable device.
Passwords Manager has built-in password generator.
Passwords Manager is released within a SDK for letting you to create your custom interfaces!
You may also find into the installation folder, a special version able to work with no installation! For instance, you may copy that version on a USB key, taking away with yourself and get it ready wherever you are: it doesn't matter what computer you are working!

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StatAssist displays graphs and related properties of more than 40 probability distributions. This application will save you time and prevent calculation errors if your work or study involves the use of continuous or discrete distributions. It allows to quickly select a distribution of interest, specify parameter values, and view the graphs - probability density, cumulative probability, survival, hazard, and cumulative hazard. You can easily export the results to various formats, or print them.

With StatAssist, you don't need complex statistical tables - it calculates moments, quantiles, and tail probabilities as you modify distribution parameters. In addition, it includes an efficient random number generator, a visual distribution gallery, and a comprehensive on-line documentation.

Supported distribution properties: min, max, mode, mean, variance, standard deviation, coef. of variation, skewness, and kurtosis.

Supported distributions: Bernoulli, Beta, Binomial, Cauchy (Lorentz), Chi-Squared, Discrete Uniform, Erlang, Error Function, Exponential, F Distribution, Fatigue Life (Birnbaum-Saunders), Frechet, Gamma, Generalized Extreme Value (GEV), Generalized Logistic, Generalized Pareto, Geometric, Gumbel Max, Gumbel Min, Hypergeometric, Inverse Gaussian, Johnson SB, Johnson SU, Laplace (Double Exponential), Logarithmic, Logistic, Lognormal, Negative Binomial, Normal, Pareto, Pert, Phased Bi-Exponential, Phased Bi-Weibull, Poisson, Power Function, Rayleigh, Student's t, Triangular, Uniform, Wakeby, Weibull.

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EasyFit allows to easily and quickly select the probability distribution which best fits to data, reducing your analysis times by 70-95% over manual methods. It includes numerous features designed to save you time, prevent analysis errors, and help you make better decisions.

An integrated environment provided by EasyFit includes data management, analysis, and reporting capabilities ensuring the high quality of your projects. It is very easy to learn and use - requires only a basic knowledge of statistics, so you can master it in a day or two.

The key feature of EasyFit is the ability to automatically fit over 40 distributions to sample data. Advanced users can also apply the flexible manual fitting capability. After the distributions are fitted, they are ranked accordingly to the goodness of fit tests (Kolmogorov-Smirnov, Anderson-Darling, Chi-Squared) allowing you to select the best model.

A variety of high-quality graphs (probability density, cumulative probability, survival, hazard, P-P plot etc.) can be used to visually compare the fitted distributions and make sure you have chosen the most valid one. Finally, you can apply the integrated StatAssist tool to get a comprehensive information (moments, quantiles, probabilities) on the selected distribution.

Additional features include hypertext reports, random number generator, and visual distribution gallery.

Distributions: Bernoulli, Beta, Binomial, Cauchy (Lorentz), Chi-Squared, Discrete Uniform, Erlang, Error Function, Exponential, F Distribution, Fatigue Life (Birnbaum-Saunders), Frechet, Gamma, Generalized Extreme Value (GEV), Generalized Logistic, Generalized Pareto, Geometric, Gumbel, Hypergeometric, Inverse Gaussian, Johnson SB, Johnson SU, Laplace (Double Exponential), Logarithmic, Logistic, Lognormal, Negative Binomial, Normal, Pareto, Pert, Phased Bi-Exponential, Phased Bi-Weibull, Poisson, Power Function, Rayleigh, Student's t, Triangular, Uniform, Wakeby, Weibull.

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Ovulation Calendar Calculator calculates your personal ovulation calendar to help you achieve pregnancy or to avoid it. The program charts your ovulation cycle on a monthly calendar and an easy to follow graph. You can then use this information predict the calendar days you are most likely to be fertile so that you can achieve or avoid pregnancy. Every woman's ovulation cycle has many days with low probability of pregnancy, and a few good days to get pregnant and best days to conceive a boy or to conceive a girl. The program helps you discover these optimal days. Includes a Calorie Counter, Weight Tracker, Exercise Tracker and Alarm Clock.

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Advanced Woman Calendar is a new, easy-to-use, user-friendly personal ovulation calendar of menstrual cycles, and safe days for love. Pregnancy calculator helps you to achieve or avoid pregnancy or even enhance gender prediction.

Ovulation calendar helps you to use natural contraception methods. It shows you the fertile days (days with increased probability of pregnancy), ovulation days and predicts your baby's gender (displays days with a bigger probability of having a boy or a girl). The results are presented as a color-coded ovulation calender showing your fertile and non-fertile periods.

Want to avoid pregnancy?

The natural way to avoid unwanted pregnancy is to abstain from unprotected intercourse during your fertile days. The most fertile time is the day of ovulation. Pregnancy calculator shows the fertile days taking into account possible variations in your menstrual cycle, helping you avoid an unwanted pregnancy.

Want to become pregnant?

You are most fertile during the ovulation, so if you know the time of ovulation, this will help to determine the best days to conceive. Pregnancy calculator shows the probability of conception based on your ovulation time and other factors such as the life span of the egg and sperm.

Want to choose the gender of your baby?

Ovulation calendar helps you calculate the perfect time for conception, increasing your chances of conceiving a boy or a girl.

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Tray Weather Forecast is a desktop application to view a weather forecast. It is nice and simple to use.

Icon in the system tray (notification area near desktop clocks) show current outdoors temperature. Click on icon bring weather forecast window to desktop.

There are forecast for temperature, cloudiness, storm probability, amount of precipitation, wind speed and direction.

Features:
- Two sources of forecast
- Huge international cities base
- Retrieving weather forecast for a several cities simultaneously
- Weather forecast for 3, 6 or 9 days
- Hourly weather forecast for 8 hours within 2-3 days
- Data refreshing on demand or automatically
- A few picture packs available to choose
- Multilingual interface
- Customizable icon

System requirements: OS Windows 98 or above, Internet connection.

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Random Number Generator will let you quickly generate thousands random numbers in seconds! You can choose from a wide array of options: integers vs. floating-point numbers, lower & upper limits, decimal places count, digits to use, negative numbers probability, hexadecimal & binary outputs, and much more! Screen, Clipboard, Text, CSV, XML, HTML, and XLS output formats are supported. It features rich editing capabilities with clipboard support, undo/redo, sorting. Printing is fully supported. Statistics module is available to help you judge the randomness of the generated numbers.

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When you delete a file from Windows it just mark the file as deleted in file allocation table, but the data of the file is still on your hard disk, Windows does not physically remove deleted files from your hard disk. Emptying your Recycle Bin does NOT protect you at all. Your sensitive files can be recovered, even after you format your hard disk! This powerful program helps you shred important files & folders so that they cannot be restored & prevent attempts to recover sensitive deleted files from your hard drive by data recovery or forensic software. Shredder allows you to purge, wipe & erase data with methods that far exceed US Department of Defence standards for file deletion (DOD 5220.22). Easily automate the cleaning process with batch files, shortcuts and scheduler. Completely remove sensitive data from your hard drive by overwriting it several times with carefully selected patterns. Overwrites all bits in selected files, including cluster slack space, with binary 1's, 0's, and/or random bit patterns. Supports complete folder deletions including subfolders. Shreds disk free space so you can even use shredder to destroy previously deleted files on your hard drive. Drag & Drop files or entire folders Delete even if the file is locked! No trails are left of any compromising or confidential information. Easily choose the number of overwrites according to your security ambitions. The higher the number the less the probability that even finest magnetic tracks could be detected. The Department of Defense (DOD 5220.22-M) recommends seven passes for top security. You can also shred files by right-clicking on them from the MS Windows Explorer or on the recycle bin and selecting the shred item on the popup context menu.

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Nucleus Kernel FAT recovers data from deleted, formatted, damaged, or corrupted FAT partitions. Easy Recovery after partition loss, boot sector corruption or any other type of file system corruption or after using fdisk or scandisk programs. We suggest you to use Kernel for NTFS for recovery from NTFS drives. During recovery process a complete scan of the damaged drive or data storage media is performed to locate and recover the lost or deleted partitions, files and folders. It is a robust data recovery software and file undelete tool for FAT file systems. After the complete scanning the data found in the damaged disk is displayed in a tree like structure from where you can easily copy your recovered files to a working disk or volume. Kernel Fat Data recovery clearly display you all deleted files and folders along with the regular ones after the complete disk scanning. The program allows you to search for files by name or mask, rename a file to be recovered and show the probability of successful recovery for each file by opening it by double-clicking it. Kernel FAT Data Recovery Software uses quick algorithm for searching and restoring lost partitions, deleted files and folders and hence is a fast, simple and easy to use data recovery software for windows, which helps you to recover your lost data and files in minutes.
The Evaluation version allows you to save the scan results by using the Save Recovery Snapshot option and stores results in the .nkfx file format. While using the Full version, you only need to load the saved (.nkfx) file and the software immediately displays data of your hard disk drive which can be recovered. Kernel data recovery software allows you to save the full branch of folders tree containing selected files and folders.
Hard Drive Data Recovery Software supports FAT16 and FAT32 partitions on Windows 95/98/ME/2000/NT/XP.

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Nucleus Kernel for FAT and NTFS is the most powerful data recovery software and file undelete tool available in the market, and can easily recover your accidentally deleted files. Now more powerful with the addition of zip repair component, helps you repair corrupt zip files.

Kernel data recovery software can easily recover data from formatted or corrupted partitions and hard drives. It is a robust data recovery software and file undelete tool for FAT and NTFS file systems. An easy to use data recovery utility for Windows 98/Me/NT/2000/XP/2003.

Kernel data recovery software allows you to view and browse the content of your damaged or formatted disk similarly as you do it in Windows Explorer. It clearly display you all deleted files and folders along with the regular ones after the complete disk scanning. The program allows you to search for files by name or mask, rename a file to be recovered and show the probability of successful recovery for each file by opening it by double-clicking it. Recovered files can be saved to any disks accessible on your system.

Kernel data recovery software allows you to save the full branch of folders tree containing selected files and folders. Installation support is provided under Win 95/98/Me/NT/2000/XP/2003 operating systems. The software supports data recovery from all Windows file systems for hard drive and floppy drives including FAT12/FAT16/FAT32, NTFS/NTFS5.

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