Mechanical Pencil Gun

Expedite the computationally intensive part of the mechanical analysis stage of a coupled electro-mechanical FEA of an electrostatically actuated micro-electro-mechanical (MEMS) device by using d-deDUparford-deDt to:1. Compute Element Stiffness2. Assemble global stiffness matrix (K) from element...

This script simulates the time evolution of a quantum mechanical wavepacket on the unit square with Dirichlet boundary conditions. Spatial discretization is with a Chebyshev-tau spectral method and time discretization is with a second order Crank-Nicholson method.

This zip file contains the demonstration model showing a 3-D mechanical model of an aileron actuated with a hydraulic actuator and with an electromechanical actuator. The parameters of the motor are tuned automatically to match measurement data, and the performance of the system is optimized in...


Platforms: Matlab

Use Amazon's Mechanical Turk to get honest reviews of your websiteThis component is used to submit your website to Amazon's Mechanical Turk for review. Members of the general public ("Turkers") that have signed up as workers on the Mechanical Turk website, will answer the questions you submit....


Platforms: PHP

The Ejs Circumnavigating Pendulum model displays the dynamics of a mechanical oscillator in uniform circular motion. The mechanical oscillator is free to move in two directions. This 2-dimensional simulation displays all the dynamical features of the Foucault pendulum, except for the dependency...


Platforms: Mac

The Step Barrier Scattering model shows a quantum mechanical experiment in which an incident wave (particle) traveling from the left is transmitted and reflected from a potential step at x=0. Although the analytic solution to this standard problem is well known, its visualization shows how the...


Platforms: Mac

In this game, you are a mad roboticist of the steampunk age. Your latest plan of world domination was perhaps a bit overambitious, and now your robotic creations have gone haywire and are assaulting your tower. You must build traps to destroy them before they reach you - or suffer the...


Platforms: *nix

VectorEngineer Quick-tools gives you a personal cad system with extensive capabilities and commands to produce accurate professional technical drawings and designs in a quick and easy mouse driven windows environment. Quick-tools is available as a free download. There are no time limits, use...


Platforms: Windows

"Alpha Commando Watch" screensaver from series of Poljot watches. This 23-ruby jewel mechanical chronograph Poljot was produced to honor Russia's crack Alpha Special Forces. They may go through fire and water, jump from planes and climb tall buildings. In 1993 Alpha troops defended Russia's...


Platforms: Windows

MSU Cartoonizer includes a variety of styles such as colored and non-colored pencil, watercolor and oil painting. The main goal of this filter is its ability to convert movies into cartoons and also to transform images into artistic paintings. MSU Cartoonizer supports job contol allowing the...


Platforms: Windows

CD Recovery Toolbox was developed for recovering damaged files CD, DVD, HD DVD, Blu-Ray and etc disks. You can use it to restore information lost as a result of some mechanical damage of the disk (scratches, chips, different spots on the surface) or as a result of incorrect recording. Program can...


Platforms: Windows

"Deskcalc" is a fully featured adding machine with the functions you expect from a mechanical adding machine plus capabilities associated with a Windows environment. Features include a check-strip with comfortable text input per position, correction possibilities (rectifying, adding and deleting...


Platforms: Windows

An interactive colouring book which lets children pick a colouring pencil and then click to colour sections of one of four pre-drawn images.


Platforms: Windows

Play the classic pencil and paper game of "Dots and Boxes" on the PC, against a friend or an intelligent computer opponent. Includes options changing the board size and opponent strength, selecting who starts and taking back moves. There is info on how to play and stats are recorded. No...


Platforms: Windows

Operate a vintage mechanical calculator from before the micro-electronics revolution. This type of calculator was designed about 1850 and was in use until 1970. Electronic calculators already existed at this time, but they were very expensive. The program has in-line documentation with examples...


Platforms: Windows

Glest is an Open Source, 3D real time strategy game that can be modified using XML and a set of tools.The core game allows the player to take control of two completely different factions: Tech, which is mainly composed of warriors and mechanical devices, and Magic, that prefers mages and summoned...


Platforms: Windows, *nix

Whirlwords is based on the familiar pencil-and-paper word chain puzzles that require you to connect two words by a series of steps in which you change one letter at a time. Our version extends the concept by providing six types of transitions from one word to the next instead of only one....


Platforms: Windows

FotoSketcher turns your digital photos into beautiful pencil sketches in seconds. This free program can help you create images that really look like they have been hand drawn by the best artists. If you want to turn a portrait, the photograph of your house or even the picture of your pet into a...


Platforms: Windows

Operate a vintage mechanical calculator from before the micro-electronics revolution. This type of calculator was designed about 1850 and was in use until 1970. Electronic calculators already existed at this time, but they were very expensive. The program has in-line documentation with examples...


Platforms: Windows

TempoPerfect is a Metronome that runs on your PC and can be controlled using your mouse or hotkeys. Unlike mechanical metronomes that wind down, TempoPerfect provides a clear and precise beat that can be acurately adjusted for the correct bpm. TempoPerfect is an essential tool for any musician....


Platforms: Windows, Windows 8, Windows 7, Windows Server