Data Destroyer 14.92 A program for secure file deletion which destroys (by overwriting) data in multiple files and multiple folders so that the data cannot be recovered. Single-file or batch-mode operation. Can wipe deleted files and files in the Windows 7 Recycle Bin.
Cryptosystem ME6 12.12 Windows software for encryption and decryption of single files or multiple files in a single operation for secure storage or secure transmission. It uses a 500-bit key for security, and has features designed to minimize the chances of user error.
Description: The Prime Number Spiral (a.k.a. the Ulam Spiral) is constructed as follows: Consider a rectangular grid. We start with the central point and arrange the positive integers in a spiral fashion (anticlockwise). The prime numbers are then marked. There is a tendency for the prime numbers to occur on diagonal lines, however far out into the spiral one goes. This is software is for exploring the Prime Number Spiral. It also (a) allows coloring of the prime numbers in various ways, (b) displays a random arrangement to compare with the primes and (c) shows how square and triangular numbers are located on the spiral.
Factorizer 11.32 A program to find prime numbers and pairs of primes, to decompose numbers into their prime constituents, to find all factors of any positive integer up to 2,147,483,645, and to
Random Number Creator 1.0 Random Number Creator is a Windows based application designed to generate quickly generate thousands random numbers in seconds. Random Number Generator Program allow users to add
The all-new number one Whether the UK singles chart - based on sales of CDs and 12" singles - still properly reflects what music Britain is buying will be further challenged with the launch of an official chart of internet downloads.