A state of the art simulating program for RF Circuits. 

ADD BY Dr GeOrGe NaSsOuR™® Is your arithmetic a little rusty? Don't worry. Your kids will have all the help they need to confidently tackle the most difficult problems in trigonometry, calculus, chemistry and physics using Microsoft Math. These tools include: Step-by-step Equation Solver This tool provides students with step-by-step solutions to many math [...]

The TCP/IP Guide is both an encyclopedic and comprehensible guide to the TCP/IP protocol suite that will appeal to newcomers and the seasoned professional. It details the core protocols that make TCP/IP internetworks function, and the most important classical TCP/IP applications. Its personal, easy-going writing style lets anyone understand the dozens of protocols and technologies [...]

Over 2000 Short Tutorials: 
 You will find many short tutorials on Speeding up Internet Access, whatever speed is your internet connection and some general OS tips, Hardening the security and many other tips related to tweaking the performance of PC and OS. They came in really handy for me and so I am posting it here. [...]

AceReader is referred to as: Reading Improvement Software; Reading Assessment Software; Productivity Reading Tool; Self-Improvement Educational Reading Tool; Speed Reading Software. Teachers often say… "Finally I found a modern day software version of a Tachistoscope machine used years ago to pace eye movement." It can be used to: (1) assess your current reading level; (2) [...]

fingertips: Fly from space to your neighborhood. Type in an address and zoom right in. Search for schools, parks, restaurants, and hotels. Get driving directions. Tilt and rotate the view to see 3D terrain and buildings. Save and share your searches and favorites. Even add your own annotations.
Google Earth lets you do smooth sailing [...]

 
CHEMIX School is an educational tool for learning chemistry. It is geared toward college-level chemistry, but is also appropriate for high-school students, chemists, and teachers. It is equipped with a periodic table containing physical properties for all stable isotopes including more than 2500 unstable isotopes and 600 decays. It is also equipped with a molecular [...]

PG Calculator is a power full scientific skinable calculator. It is an excellent replacement for standard Windows calculator. PG Calculator works in algebraic and RPN mode. It recognizes real and complex numbers and allows simple vectors manipulations. There are up to 120 recognized units of measure with possibility to make easy conversions between consistent units. [...]

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Google Earth combines the power of Google Search with satellite imagery, maps, terrain and 3D buildings to put the world's geographic information at your fingertips.
* Fly to your house. Just type in an address, press Search, and you’ll zoom Right in. * Search for schools, parks, restaurants, and hotels. Get driving directions. * Tilt [...]