Multiplication Master (for ur kids only)

Free multiplication tables practice software.

Fast, simple and easy to use for budding multiplication masters of all ages!

Keeps your score so you can see how well you''re doing.

Single table mode lets you focus on one multiplication table at a time - the fastest way to improve

Random feature tests you against all the multiplication


Download Link:
CLICK HERE : Divshare Link

Password:
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SUDOKU

Axi from USHASOFT's version of the popular game Sudoku.
In this version the player can select between 4 difficult levels, each level will make 18 more squares empty.
This game also features hall of fame, 6 skins, in game help, board check option and much more...

Download Link:
CLICK HERE : Divshare Link

Password:
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Techinfo

Scientific data tables. More interesting than it sounds, really.
Constants, data tables and formulae from the areas of Chemistry, Physics, Astronomy, Mathematics, and Geography.
The menus are fully configurable through the ini file so you can add your own data tables.
Has an Inbuilt calculator, moon phase tool and other scientific trivia.


Download link:
CLICK HERE : Divshare link

Password:
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FALLING FORMULAS (educational game)

Is it an educational game? An arcade game? A puzzle game? It's all of these and more. It's a tetris clone with a mathematical twist! Instead of just filling up rows with blocks, you need to form mathematical equations in order to get the blocks to disappear. Falling numbers, operators, equals signs, bombs and more require rapid thinking in order to get the two sides of an equation to match up. You'll be surprised at all the strategies needed to reach the higher levels and get a high score.

Features:

* A practice mode for learning.
* Special blocks, including bombs, spiked blocks and more.
* Changeable backgrounds.
* A choice of 3-different designs for the blocks.
* A variety of music tracks.
* In-depth tutorial.
* A quick-use calculator.
* Column guides.
* Customizable keyboard controls.
* Automatic saving of an unfinished game.
* Choice of wide or narrow playing area.
* and many adjustable game options.


Download link:
CLICK HERE : DIVSHARE

Password:
arch_reden

Power Electronics Handbook, Second Edition

Power electronics, which is a rapidly growing area in terms of research and applications, uses modern electronics technology to convert electric power from one form to another, such as ac-dc, dc-dc, dc-ac, and ac-ac with a variable output magnitude and frequency. Power electronics has many applications in our every day life such as air-conditioners, electric cars, sub-way trains, motor drives, renewable energy sources and power supplies for computers. This book covers all aspects of switching devices, converter circuit topologies, control techniques, analytical methods and some examples of their applications.

* 25% new content
* Reorganized and revised into 8 sections comprising 43 chapters
* Coverage of numerous applications, including uninterruptable power supplies and automotive electrical systems
* New content in power generation and distribution, including solar power, fuel cells, wind turbines, and flexible transmission

Link:

http://rapidshare.com/files/74918627/PE_handbook_2nd_ED-koi.rar

Pointwise Gridgen 16.0.R2

Pointwise, the next-generation of CFD meshing software, is now available. A new, modern, intuitive graphical interface, undo & redo, highly automated mesh assembly, and other features simplify mesh generation like nothing before.

What does Gridgen do?

* Gridgen generates structured hex, unstructured tet, and hybrid meshes...

* on CAD data imported from its native files and without repair...

* and exports meshes in the native formats of many CFD and other solvers...

* while running on Windows (Intel & AMD), Linux (Intel & AMD), Mac, and Unix.

What makes Gridgen special?

* The meshes it generates are of high quality leading to more accurate solutions and faster convergence.

* It's easier to learn, use, and remember how to use than other meshers and includes a scripting language so that you may customize the software for your purposes.

* Technical support is promptly provided by engineers with industry experience who understand how CFD can impact the design process.

Link:

http://rapidshare.com/files/74965073/Pointwise_V16.0.R2-koi.rar

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VariCAD 2007 3.03

VariCAD is a 3D/2D CAD system for mechanical engineering. In addition to standard tools for 3D modeling and 2D drafting, the CAD system provides tools for sheet metal unbending and crash tests, libraries of standard mechanical parts (ANSI, DIN) and symbols, mechanical part calculations and tools for working with bills of materials (BOMs) and title blocks. VariCAD supports STEP, STL, IGES, DWG and DXF file formats.

The comprehensive CAD software enables designers to quickly create, evaluate, and modify their models. It is compact, fast, easy to use, and provides everything one needs for mechanical design. The CAD system is sold "fully loaded", including all features and functions, for one affordable price.



Link:

http://rapidshare.com/files/74955811/VariCAD_2007-koi.rar

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