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 (e.g. 107 and 109) in a certain range
(5) to count (without displaying) the prime numbers in a range of numbers
(6) to find Fermat and Mersenne primes < 2,147,483,647

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research prime numbers starting with numbers very high, two version, cpu and hard disk

CFB Primes is an optimised PalmOS program which can find the prime factors and closest primes of any integer number up to one billion (US) in a few seconds or less. The standard edit menu allows you to make use of the results in other applications. CFB Primes is available free of charge.

Mailing list and label software. Ideal for personal or small business use. Maintain an unlimited number of name/address records. Maintain an unlimited number of separate address lists. Print mailing labels. Print hard copy reports. Import records from DBF (dBase) and ASCII files. Set filters to work with any sub-set of records.

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

Karaoke Song List Creator provides a fast and easy way to catalogue all your Karaoke discs. The software holds a complete list of all Karaoke discs. Karaoke Song List Creator can sort your list by artist, title, track number or manufacturer. Anyone who owns any Karaoke discs will really appreciate Airwer Karaoke Song List Creator.

Keyword Marketing Buddy is a free tool that lets you compare the popularity of a number of keywords at one time. You enter in a list of keywords, and the Buddy will automatically suggest a number of related keywords, and will rank by popularity. The keyword output also includes a text box with a comma-separated list of keyword, popularity values so that you can easily import the list into a spreadsheet or use other keyword analyzer tools.

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.

A convenient tree-style to-do list. Fully customizable fonts, colors and categories. Easy and non-irritating to use. Minimizes to a tray icon, and pops up with a shortcut key. The tree has any number of sub levels. 9 customizable color-coded categories. Import, export, print, and copy to plain text. Save and load color schemes and settings.

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.