Prime Number Spiral 6.67

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.

See also: list number prime, calculator number prime, graphics software, mathematical software, software, Ulam spiral, program, primes, prime numbers, prime number spiral, generator number prime, largest number prime, number prime table, chart number prime

MITCalc - Torsion Springs 1.13

The calculation is intended for the purposes of geometric and strength designs of spiral cylindrical torsion springs made of wires and rods in circular sections, loaded with a static or cyclic loading. Application is developed in MS Excel, is multi-language and supports Imperial and Metric units. Is based on ANSI, ISO and DIN standards and support many 2D and 3D CAD systems.

See also: static strength check, DIN 2088, EN 13906-2, spiral spring, torsion spring, cylindrical spring, springs, Spring, dynamic strength check.

Animated Halloween Wallpaper 2.0

The spiral of terror is unleashing skulls on your desktop. Download and install this wallpaper now.

See also: halloween, horror, screensaver, fear, free, screen, saver, flash, spiral, terror, skulls

Gravit 0.4.2

Gravit is a gravity simulator which runs under Linux, Windows and Mac OS X. It's released under the GNU General Public License which makes it free. It uses Newtonian physics using the Barnes-Hut N-body algorithm. Although the main goal of Gravit is to be as accurate as possible, it also creates beautiful looking gravity patterns.

See also: GL_ARB_point_sprite, GL_ARB_point_parameters, SDL, OpenGL, octtree, octree, simulator, simulation, simulate, N body, N-body, nbody, gravity, Graviton, Gravit, lua, galaxy, spiral