Shadows

Shadows 4.0

Shadows will calculate sundial and astrolabes and print the drawing according the user's preferences. Shadows is used by thousands of users around the world. Features include calculates, draws, and prints drawings at real scale, simulates, displays, and...

Phyllotaxis is the study of the successive arrangement of radial parts of a growing plant such as the leaves on a stem or the seeds in the head of a sunflower. It generates a simple phyllotaxic arrangement of circles expanding outward at either a linear...

Prime95 32-bit

Prime95 32-bit 29.4b7 updated

Prime numbers have long fascinated amateur and professional mathematicians. An integer greater than one is called a prime number if its only divisors are one and itself. The first prime numbers are 2, 3, 5, 7, 11, etc. For example, the number 10 is not...

Ahnenblatt

Ahnenblatt 2.74

Ahnenblatt is easy-to-use genealogy software for Windows. It is designed to manage your genealogy data and to generate impressive reports and graphical trees. Many import and export features make it easy to share data with others (GEDCOM, HTML, and more)....

Ahnenblatt is easy-to-use genealogy software for Windows. It is designed to manage your genealogy data and to generate impressive reports and graphical trees. Many import and export features make it easy to share data with others (GEDCOM, HTML, and more)....