A fun and unique Tetris game with 8 puzzle pieces. All the standard ones are included and even some different designed ones. Each level the game will speed up and throw you a large funky piece to make it more difficult. Every so often you will receive a lightning bolt bonus that when engaged will fry all the blocks in its path while moving upwards. Enjoy 10 randomly played smooth music tracks while making those rows of lines. Very addictive.

E.M. Free Youtube Download Tool is a free powerful tool: (1)Very easy to download flv video from any video websites; (2)Search flv files on many video sites at the same time; (3)It can play any format video or audio without any other codecs.

Bolt Brain Teasers is the most challenging puzzle game ever made claimed Eve Bolt. She employed many different obstacles that require specific actions to overcome. The challenges are packed in over 30 brain-crunching maze like levels for anyone daring enough to get lost in them. Are you up for the challenge? Can you overcome the new era of puzzles? Can you escape the maze once you are in?

This calculation includes tables and calculations for easy option of fits of machine parts and determination of their dimensional tolerances and deviations. Application is developed in MS Excel, is multi-language, supports Imperial and Metric units and is based on next standards: ANSI B4.1, ANSI B4.2, ISO 286, ISO 1829, ISO 2768, EN 20286, JIS B 0401.

The calculation solves area characteristics of profiles created in a simple graphic editor and mass characteristics of solids created by extrusion or rotation of the profile. Area characteristic are solved for main and turned axis and also all graphs are available as well. Application is developed in MS Excel, is multi-language and supports Imperial and Metric units.

Geometric designs and strength checks of force couplings of shafts with hubs (Interference fit, clamping connection). Application is developed in MS Excel, is multi-language, supports Imperial and Metric units and is based on ISO, SAE, DIN, BS and JIS standards.

Whether you are a small machine shop or have a Cad Cam System, for $34.95 this is a must have program. You can get in and solve your calculations and get right back to work. It is designed to be user friendly and should be easy to use by all. Clipboard support for some of the main programs.You can also copy the XY moves of the bolt circle and grid pattern holes to the clipboard. Trig made easy.

The calculation is developed for geometrical designs of belt and chain transmissions with more sprocket wheels (max. 15). It solve the necessary length of the belt (chain) using known positions and diameters of sprocket wheels. Application is developed in MS Excel, is multi-language, supports Imperial and Metric units and support many 2D CAD systems. (AutoCAD, AutoCAD LT, IntelliCAD, TurboCAD...).

Machinist Calculator has been developed to quickly solve common machine shop math problems such as trigonometry, speeds and feeds and bolt circles. Also contains tap drill charts, metric conversions, thread measuring information and much more. Get your free demo now.

Juno Nemesis is a 3D shooter in the style of Tempest and Gyruss with modern 3D graphics. Set inside the cyberspace of a huge and powerful computer called Juno, the player must defend the machine from a program designed to destroy the system. Six levels or constructs must be saved by destroying 30 waves of the attacking bugs. 12 power-ups , 3 weapon types , bonus items and extra bolt-on weapons !

Geometrical design and strength check of a prestressed bolt connection, loaded by static or cyclic loading resp., acting both in the axis of the bolt and in the plane of the connected parts. Application is developed in MS Excel, is multi-language and supports Imperial and Metric units. The application includes a table of commonly used materials according to ISO, SAE, DIN, BS, AF ASTM and AISI. Calculation support many 2D CAD systems.