Best calculation software for free download

#Calculation component is a powerful calculation engine for your applications. This component integrates expression parsing and evaluating. It's suitable for heavy-duty number crunching.
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Selection, calculation and check of rolling bearings of the company FAG. Application supports Imperial and Metric units, is based on FAG, INA, ISO, ANSI, SAE standards and support many 2D and 3D CAD systems
Related software: bearings, bearing, roller, pair, basic, dynamic, load, equivalent, life, static, safety, factor, permissible, radial, roller bearing, bearings pair, basic dynamic load, equivalent dynamic load, basic life, basic static load, equivalent static load, static safety factor, permissible radial load, …

Shell-and-Tube Heat Exchanger- is a user friendly program which for a given heat exchanger initial conditions and geometry predicts outlet temperatures of both shell-side and tube-side fluids
Related software: heat, transfer, energy, exchange, exchanger, shell, tube, design, calculation, efficiency, balance, exchangers, heat transfer, heat energy, heat exchange, heat exchanger, shell tube, heat exchanger calculation, heat exchanger efficiency, heat exchanger energy balance, heat exchangers, …

A software for lotto6 games. It is powerful in analytics and filter. The operation is very easy. It is the just tool to save your time and money. With the help of PowerLotto6, you can do a lot of filters that are impossible for hands calculation.
Related software: powerlotto6, lottery, soft, lotto, lottery soft, lotto soft, …

Computers, the restless machines with unprecedented precision are helpers to human beings at many tasks, these days. Almost any challenge involving heavy-calculation from predicting population growth to modeling complex space objects requires computing power of today.
Math software is still the ‘king of software products’ as it allows for calculations required in any aspect of modern life. However, often math software is bulky, overloaded with useless ‘features’ and requires reading 300-pages manual before attempting to use it.
Introducing SLGallery, the unique probability distribution calculation toolbox intended to bring straightforward and easy-to-use approach to math software!
SLGallery is an innovative product allowing mathematicians, economists, financial analytics, – virtually anyone who is into serious calculation and prediction of probabilities perform any related task fast and easy!
The product features 11 continuous and 4 discrete functions. With SLGallery it is possible to plot graphs and find values for probability density (PDF), cumulative distribution (CDF), survival and Hazard functions. Major distribution characteristics such as math ‘Mean’, standard deviation, coefficient of variation, Skewness and Kurtosis can be calculated as well as fractal value of a distribution function based on given probability.
SLGallery calculates new values and plots graphs immediately after you change an argument allowing for dynamic representation of probability distribution, saving precious time and providing accurate data for analysis.
Ease of use and comprehensive help system along with complete automation and precision calculations make this product a must-try for anyone who is into serious analytical reckoning!
Today, you have the chance to download for FREE version of SLGallery and try it yourself. It takes to ensure you get the impression of this innovative analytical tool!
Related software: quantile, probability, distributions, statistical, characteristics, cdf, hazard, probability distributions, statistical characteristics, …

Usergate proxy server is a comprehensive Internet management tool designed to connect local network users to the Internet using only one connection line and protect your local network from hacker attacks. It provides a centralized control over all connections, utilized bandwidth and the time users spend online; automates calculation of traffic consumed, billing and Internet usage reporting.

UserGate provides a flexible network administrating with the help of "rules" - predefined scenarios. For example, without any human intervention, the program can shift the user billing plan from regular to special, based on the web addresses visited, date, or specified time; it can restrict Internet access based on the user’s time online, daily or monthly traffic limits, IP-addresses, URL strings, or specified traffic speed limits. The administrator can view a detailed status of active sessions for each user, including IP address, user name, bytes sent or received, and visited URLs. By setting URL filtering policies, the administrator can restrict access to irrelevant websites, set up ad filters and prevent bandwidth abuse. UserGate includes statistics module that allows creating various reports on Internet usage and exporting them to MS Excel as well as automated e-mailing of detailed Internet statistics to users.

Other useful features include: Network Address Translation (NAT), various user authorization methods, port mapping (allowing traffic to be redirected from one port to another), firewall (protection from hackers), resource publishing (Internet access to local network resources), HTTP resources caching, remote administration, and many others.

Featuring an intuitive, well-designed interface, UserGate can be used by beginners as well as advanced users.

UserGate supports HTTP, FTP, POP3, SMTP, IMAP4, Telnet, IRC, NNTP, ICQ and all other protocols over UDP/TCP. FREE 30-Day trial is available.
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Information technologies evolve with blazing speed. In the world that moves faster each day, choosing the right technology may mean winning the race. Modern businesses often utilize hired staff model allowing decision makers purchase the exact amount of work time required to complete a project or its part. Whether the workforce consists of freelancers or regular personnel, the cornerstone of successful HR and finance management is accurate time and expenses tracking. A bit of non-confidence here and your tight-budget project may turn into a money-waster. That is why choosing the technology capable of automating time and expenses tracking while offering high level of accuracy is crucial for building a winner team. But is there such a solution at all? In fact, there is! Introducing TimeMeter by Maximus Software, a complete time and expenses tracking and reporting solution for Microsoft Outlook! TimeMeter is an expansion module for commonly used Outlook application that allows systematizing current projects, timelines, hourly rates and employees' assignments basing on live time and expenses tracking model that enables automatic calculation of HR costs involved. With TimeMeter it is possible to organize a complete project life-cycle by assigning staff to certain activities, setting hourly rates and overdue multiplier and then letting the application do its job. Upon completion of a project (or at any other time) it is possible to generate comprehensive reports on virtually any aspect of the job. This comes very handy both when an HR manager needs production costs outlined and when a job performer intends to bill the employer basing on time factor. Besides offering accurate statistics, automated expenses calculation, dozens of customizable reports, Outlook-style user-friendly interface and complete integration with entire Microsoft Office suite, TimeMeter comes with FREE trial version available! Why waste time? Download it now and see for yourself!
Related software: time, tracking, expense, microsoft, outlook, project, management, accounting, clocks, cards, timesheets, payroll, tools, time tracking, microsoft outlook, project tracking, time management, project time, time cards, project management, project tools, …

UserGate is a gateway server solution providing extremely secure Internet connection sharing. This kind of solution is very efficient for setting up Internet access for small and medium size networks. UserGate is easily managed, does not require special qualifications and can be set up in minutes. UserGate 4.1 has many features to significantly optimize Internet traffic: web resource caching, web-filtering, ad banner blocking, and optional antivirus protection.

UserGate is not just an Internet connection and proxy server. It has a built-in firewall, new Authentication Client and many other features that provide extremely high security capabilities.

UserGate 4.1 includes support of VPN and ICMP protocols, which ensures the privacy and integrity of the information transmitted. It also enables users to check the accessibility of a server on the Internet and also to define packet routing.

One of the new features implemented in UserGate 4.1 is a new Authorization Client, which you can use to view your account status and the amount of sent/received traffic. Additionally, UserGate Administrator now includes a monitor that provides real-time tracking of network and processor loads. This version also includes an improved HTTP Authorization for separate traffic accounting for users working from a terminal server.

UserGate 4.1 has a new Cache Explorer module included as well as many major interface enhancements.

UserGate is a multifunction, stable and secure software solution that lets network administrators set up and easily manage their network users' Internet access. UserGate provides an extremely high level of security for Internet access and protects your network from various related threats.
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AccuHash 2.0 is Windows utility for protecting the integrity and verifying the accuracy of data files using checksum (message digest, hash) calculation algorithms like CRC32, MD5, SHA-1 and more. Its will allow to easily and quickly verify integrity of files downloaded from Internet, transferred over a network and/or burned onto CD/DVD. Adding an little checksum file to your data files will allow in further easily to verify their integrity at any time.

AccuHash 2.0 utility is especially effective if you have many files, many subdirectories, or both. And it's extremely fast and very handy.

AccuHash 2.0 uses checksum file format based on XML and Unicode-enabled, but we don't forget also very popular MD5SUM, BSD-style and SFV formats - the utility can import/export from/to this formats.

AccuHash 2.0 has the integrated Checksum Calculator, which allows to calculate the checksum value for specified file directly, without creating the checksum file.

AccuHash 2.0 can work on two modes: feature-limited freeware mode and full-functional. The only limitation of freeware mode is disabled possibility of creating and updating checksum files. All other features still available and this allow to freely use it for verifying files, for example, after downloading from Internet, when the site owners provide checksum values for own files. When necessity for creation and updating of checksum files will appear, will enough register the program.
Related software: checksum, crc, crc32, sfv, md5, md5sum, sha, sha1, integrity, comparison, sha-1, …

The main idea of our project is: "Comfort is the first". This calculator is not a scientific or an engineering one. It is a basic calculator for everyday usage. But as it often happens, merits and demerits change their places. When did you use all that scientific or engineering functions? They are just useless in everyday counts. But you do remember, how long it takes to launch any installed calculator.
What we really offer you is:
“With one press you can count, with another – it gets out”. We are sure, this feature will be useful indeed.
Another thing that seemed inconvenient is the size of the figures in the display area. With this calculator:
"You even don’t have to look, in order to see”. We tried to take care of your sight.
And the third feature that seemed rather actual for us is the hide/restore function for keyboard panel. Somebody uses a mouse to click the keys on the virtual keyboard, but it is much more comfortable to use NumLock keys. In that case you can just hide the virtual keyboard panel to minimize a size of the calculator.
“Large figures for lesser size”. It leaves more space for your other documents, working simultaneously.
Related software: calculator, calc, cosycalc, accounts, calculation, computation, estimation, download, calculator download, …

ShopClock is time clock software designed expressly for small businesses. Although any number of employees can use Shopclock, it was expressly designed for businesses with fewer than 50 employees.

It’s employee friendly. Employees can punch in or out in just two clicks. Employee time cards, which can be password protected and include regular, overtime, vacation, and sick day subtotals, are shown whenever employees punch in or out.

It’s administrator friendly. Vacations, sick days, and holidays - even lunch/breaks can be managed by simply clicking the dates on a calendar. The detailed Proof Report makes mistakes easy to find and fix. Multiple methods of calculating overtime are available, and ShopClock works easily with any pay period. It’s compatible with QuickBooks; employees can be imported from QuickBooks and the time clock data can be exported back to QuickBooks or to other payroll programs via a comma delimited file.

ShopClock is fully supported. Updates, email, and phone support are included with each subscription. It has a comprehensive online manual with a five page quick start section. ShopClock’s Utility Panel makes backing up and database management snap.

ShopClock is network ready and can be used any reasonable number of networked computers.

ShopClock comes with a free 30 day evaluation period after which it can be rented by annual subscription or purchased.
Related software: time, clock, timeclock, employee, card, employee time clock, …

Experiment with this small simulation for the simple chance(freeware). You can simulate 100,000 games with uncountable strategies taking a short amount of time. - over 30 adjustable parameters - success calculation in percentage - Save/Load function for settings and given data - bonus promotions included, meaning you can use the minimum wager requirements - the calculation speed is adjustable -so you are able to watch what happens in detail
Related software: casino, roulette, simulation, roulettesimulation, online, bonus, promotion, gambling, online casino bonus, casino bonus, …

AccuHash 2.0 is Windows utility for protecting the integrity and verifying the accuracy of data files using checksum (message digest, hash) calculation algorithms like CRC32, MD5, SHA-1 and more. Its will allow to easily and quickly verify integrity of files downloaded from Internet, transferred over a network and/or burned onto CD/DVD. Adding an little checksum file to your data files will allow in further easily to verify their integrity at any time. AccuHash 2.0 utility is especially effective if you have many files, many subdirectories, or both. And it is extremely fast and very handy. AccuHash 2.0 uses checksum file format based on XML and Unicode-enabled, but we do not forget also very popular MD5SUM, BSD-style and SFV formats - the utility can import/export from/to this formats. AccuHash 2.0 has the integrated Checksum Calculator, which allows to calculate the checksum value for specified file directly, without creating the checksum file. AccuHash 2.0 can work on two modes: feature-limited freeware mode and full-functional. The only limitation of freeware mode is disabled possibility of creating and updating checksum files. All other features still available and this allow to freely use it for verifying files, for example, after downloading from Internet, when the site owners provide checksum values for own files. When necessity for creation and updating of checksum files will appear, will enough register the program.
Related software: checksum, crc, crc32, sfv, md5, md5sum, sha, sha1, integrity, comparison, test, check, verify, sha-1, …

Online Loan Repayment Calculator. Loan repayment calculation through web interface. No additional software instead of your web browser is required. You may use any browser you like: Internet Explorer, Mozilla Firefox etc. Simply enter the required values into the appropriate fields at the top and then press the button to calculate the repayment amount.
Related software: online, loans, repayment, annual, salary, calculator, estimate, subsidy, subsidized, …

MaTris is a nice program for practicing the basic operations of arithmetic. The calculation method is preselectable. It includes simple counting exercises, addition with symbols, addition/subtraction with different number ranges, and multiplication/division with defined factors. One can thus train different learning skills. A solution button shows the correct result; optional sound effects provide audio feedback. After solution of a predefined number or time of exercises, the child may play a tetris-like game. The more exercises solved, the more points will be received in the game part. Multilingual version: German, English, Swedish, Italian, Spanish, French, Norwegian.
Related software: matris, tetris, arithmetics, counting, learning, children, kids, school, game, …

Design Master Electrical is an integrated electrical building design calculation and drafting program that runs on top of AutoCAD.

Drafting features include light fixture layouts, one line riser diagrams, panel schedules, fully customizable graphics, circuit looping, automatic tick marks, and switching.

Calculation features include circuit load totals, breaker sizing, feeder sizing, fault current calculations, voltage drop, and photometrics.
Related software: electrical, riser, diagram, feeder, schedule, voltage, drop, lighting, calculation, riser diagram, feeder schedule, voltage drop, lighting calculation, …

GateWall proxy server is a fully-fledged Internet management tool for providing local network users with Internet access using only one Internet connection. It provides centralized administration of all connections, utilized bandwidth and time users spend online; it automates calculations of consumed traffic, billing and Internet usage reporting.

GateWall provides a flexible network control by automating connection, work schedule, billing, traffic calculation and other routines with the help of "rules" - predefined scenarios. For example, without any human intervention, the program can shift the user billing plan from regular to special one, based on the web addresses visited, date, or specified time; it can restrict Internet access based on the users time online, traffic limits for a day or month, IP-addresses, URL strings, or specified traffic speed limits.

The administrator can view a detailed status of active session for each user - including IP address, user name, bytes sent or received, and visited URLs. By setting URL filtering policies, the administrator can restrict the user access to irrelevant websites, set up ad-filters and expose company bandwidth abuse. GateWall can send users emails with detailed Internet usage statistics at regular time intervals. GateWall includes statistics module that allows making various reports on Internet usage and exporting them to MS Excel format.

Among other useful features there are: Network Address Translation (NAT), various user authorization methods, port mapping (allows traffic to be redirected from one port to another), resource publishing (provides Internet access to local network resources), HTTP resources caching, remote administration, and many others.

Featuring an intuitive, well-designed interface, GateWall can be used by beginners as well as advanced users.

GateWall supports HTTP, FTP, POP3, SMTP, IMAP4, Telnet, IRC, NNTP, ICQ and all other protocols over UDP/TCP. FREE 30-Day trial is available.
Related software: internet, access, sharing, gatewall, modem, connection, network, gateway, web, proxy, billing, nat, ics, server, port, mapping, traffic, calculation., internet access sharing, internet sharing, modem sharing, connection sharing, network gateway, internet connection sharing, web proxy, internet billing, proxy server, port mapping, traffic calculation., …

The virtual gambling machine Groschengrab 2 is a combination of seven different classic german gambling machines from the 70/80´s. The principles of the game are quickly explained: put money in the machine and aim to make as much profit as possible. To keep the game exciting the machines incorporate as well as "special chances", the chance to gamble which is a huge favourite as it gives you the chance to double your winnings.The machine also has a high score entry programme which means you aim to play for as long as you can with a certain amount of money. It is possible to establish, with the help of calculated probability the long term turnover.The following seven machines were copied exactly: three classics from the 70´s: the machine Gold Record and Monarch as well as the machine called Red Planet, which had all the main functions to offer: special chances, extended special chances and gambles. The fourth machine, Rotator, is a re-invention of an earlier gambling machine from the very beginning of the gambling machine era. You will also get the popular fruit machine Mint Super which is completely different to all other machines. The Disc Olympia and the Crown Royal which were manufactured in the 80's also contains random risk games. All seven machines are absolute realistic in representation and calculation of the gain. Because of the perfect 3D simulation you have the possibility to look at the machines from any angle of view. If you like, the game plays a background pub sound for a real pub feeling.
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This module can be used for the selection, calculation and check of rolling bearings. The programme provides solutions to the following tasks: - Selection and check of a suitable bearing. This module includes a database of approx. 5,000 inch rolling bearings from FAG,INA - Calculation of basic bearing parameters (life, static safety, etc.). - Calculation of adjusted bearing life acc. to the new methodology of ISO 281. - Calculation of load with a pair of tapered roller bearings or a pair angular contact ball bearings resp. - Support of 2D CAD (AutoCAD, AutoCAD LT, IntelliCAD, Ashlar Graphite, TurboCAD) and 3D CAD in full calculation package (Autodesk Inventor, SolidWorks, SolidEdge, Pro/E). In addition to the above given basic calculations, the document also includes several other auxiliary calculations (e.g. a calculation of lubricant operational viscosity, calculation of mean loads for bearings loaded by variable loads, calculation of permitted bearing speed, etc.). The programme uses data, procedures, algorithms and other information from specialised literature, catalogues of rolling bearings FAG, INA, ISO, ANSI, SAE standards and other sources. Related standards: ISO 15, ISO 76, ISO 104, ISO 281, ISO 355, ISO 1132, ISO 5593, ISO 5753, ISO 3448, ISO 15312, DIN 615, DIN 620, DIN 625, DIN 628, DIN 630, DIN 635, DIN 711, DIN 715, DIN 720, DIN 722, DIN 728, BS 290, BS 292, BS 3134, ANSI/ABMA 9-1990, ANSI/ABMA 11-1990. This module is a part of MITCalc - Mechanical and Technical Calculation Package for gear, belt and chain drives, bearings, springs, beam, shaft, bolt connection, shaft connection, tolerances and many others.
Related software: bearings, bearing, roller, pair, basic, dynamic, load, equivalent, life, static, safety, factor, permissible, radial, fag, ina., roller bearing, bearings pair, basic dynamic load, equivalent dynamic load, basic life, basic static load, equivalent static load, static safety factor, permissible radial load, …

The Chinese Lunar Calendar is a solilunar calendar, consisting of months corresponding exactly to lunar cycles and years which stay more-or-less in sync with seasonal years. The structure of the calendar depends on the exact times of certain astronomical events, principally dark moons and winter solstices.

The solar calendar consists of a series of seasonal years which are divided into 24 "solar terms". The lunar calendar consists of a series of years which are divided into 12 or 13 lunar months. A solar year always begins at the (northern) winter solstice. A lunar month always begins on the day of a dark moon.

Chinese Calendrics is used to do the following:

To convert between dates in the Chinese solar and lunar calendars and dates in the Common Era and Julian calendars.
To calculate the date of New Year's Day in the Chinese lunar calendar.
To ascertain the Western dates of the starts of all lunar months in a year in the lunar calendar.
To find leap months in the lunar calendar.
To find the Western dates corresponding to Chinese anniversaries (e.g., birthdays).
To move forward or backward from a given date (and time) either by a period such as a month (Western or Chinese) or by any number of days.
To calculate the phase of the Moon for any time within a 6000-year period.
To search for the next or previous full moon, dark moon, lunar quarter, solar term or solstice or equinox of a certain type.
To search for a solstice or an equinox in combination with a dark moon or a full moon.
To search for the next or previous day, month or year with a certain element-animal correspondence (e.g., the next water-rabbit year or the next fire-chicken day).
To find days for which the element-animal is the same for day, month and year.
Related software: chinese, calendar, date, year, astronomy, moon, calendrics, lunar, solar, term, julian, dark, solstice, times, month, gregorian, cycles, leap, equinoxes, equinox, delta, calculation, converter, astronomical, calculator, phase, zhong, delta t, zhong qi, …