The Prime Number Spiral (a.k.a. the Ulam Spiral) is formed by marking the prime numbers in a spiral arrangement of the natural numbers. This is software is for exploring the Prime Number Spiral.

Prime Time: Math Adventure is a math-based puzzle game that is actually FUN! There are many math-based games on the market, but few engage the student. Prime Time provides the benefits of educational software in a package enjoyable for both students and gamers. While the material targets grades 3 through 7, children and adults of all ages find it entertaining. Try this gameplay demo to see how much fun math can be!

Save money and time in your shopping. Use Prime Poster to manage and print your shopping list. Prime Option also stores key phone numbers and special messages. It is easy to use and is completely free. It needs Microsoft .Net Framework 1.1

calculates the prime numbers 1..N, tells you if N is prime etc. Prints tables of primes. Computes the prime just below or above N. calculates the prime numbers 1..N, tells you if N is prime etc. It is useful in computing optimal Hashtable sizes. Java source included.

Factorizer may be used: (1) to get the prime decomposition of all numbers in a range of numbers, (2) to get all factors of a single number or all factors of all numbers in a range, (3) to find only the prime numbers in a range of numbers, (4) to find pairs of prime numbers in a certain range, (5) to count (without displaying) the prime numbers in a range of numbers and (6) to find Fermat and Mersenne primes less than 2,147,483,647.

This application illustrates the notion of an integer’s factors, and of the related property of integers called primeness, or primality. An integer is called prime if it is the product of only one distinct pair of integers. For example, 11 is prime because the only pair of integers whose product equals 11 is 1 and 11, as in 1*11 = 11 .

Random Number Generator Pro is a application designed to generate random numbers.

Random Number Generator PPC is a Windows Mobile based software that produces sequences of random numbers. Program can exclude digits and numbers from generated random sequences. User can save results to a text file. Generated random numbers can be positive or negative.

Text List is software developed by Amelax for work with a text as with a list. By this program you can create and manage a shopping list, to do list, a list of keywords, email addresses etc. Also it is convenient to make a list of words or phrases separated by a comma, by a semicolon or by whatever you want. In all cases you deal with a text list, a phrase list or just a word list this software will help you.

Num2Text convert numerical values into words in 4 languages<br> For example, the numerical value 7431285.46 would be translated into Seven millions , four hundreds and thirty one thousands , two hundreds and eighty five dollars .

Melon is a a simple yet powerful notes-taking/task-making utility for Windows that resides in your system tray while not in use. Melon is ideal for heads-down computer users who want their information accessible and searchable -- be it websites, research notes or whatever -- without having to fumble through their computer looking for it. Melon also monitors your tasks and gently reminds you of upcoming deadlines to keep you on schedule

Innovative to-do list software with reminder and task lists organized by tree structure with icons, suitable both for personal and business use. All to-do tasks can have customized priority level, type, due date, and reminder. Supports advanced exporting and printing capabilities. It's possible to display more to-do lists at once and filter the view. You can configure reminder for each task. Supports export to HTML and Excel.

Daily To-Do list is a to-do list software with reminder and to-do lists organized day by day. To-do lists can be printed and exported to HTML. All tasks can have customized priority level, task category, and reminder. Tasks are ordered, you can move them up or down using toolbar buttons or drag & drop them around. Each category has its own color, so you can easily recognize the type of individual tasks. Supports recurrent tasks.

Email Validator checks deliverability of email addresses. It does so by first performing a DNS query on the domain name of each email address in order to determine the address of the mail server servicing that domain. Once the mail server is found, a connection is made in the same way as your ISP's mail server would make a connection. Email validator will then determine if each email address is valid and deliverable.

Add personalization to ANY email address list. If your lists currently do NOT include first or last names, process them with Name Extractor and they will. Most emailing software can send personalized bulk email, but unless your email lists contain a name for each email address, you can't use the feature. Now, with Name Extractor you can. Processes over 3000 email addresses per second. Add personalization and increase your positive responses.

A number game of brains versus brawn! Become a whiz by trying to get the highest score. Crunch away all the numbers in the stage to reach the next level. Not good with numbers? After playing this game you won't be able to stop playing. Great for kids and fun for adults. A great new game similar to the classic game Number Munchers.

Thie program can read your mind(well sort of) - By: <a href="http://www.vsisystems.com/numberboy.asp">Brain Teaser</a>

Free and innovative to-do list software with reminder and task lists organized by tree structure with icons, suitable both for personal and business use. All to-do tasks can have customized priority level, type, due date, and reminder. Advanced exporting and printing capabilities! You will never forget anything thanks to the inbuilt reminder, which can be activated for any of your tasks. Never forget anything again!

The Gift (the prize draw software) is an excellent tool for prize draw. It can be used in celebration, raffle and all other situations needing prize draw.

The Gift (the prize draw software) is an excellent tool for prize draw. It can be used in celebration, raffle and all other situations needing prize draw.