1)   EarthBrowser 2.9.3
An innovative earth simulation that combines an easy to navigate 3 dimensional globe with real-time weather, live earthquakes, webcams, volcanoes and current cloud formations. Great educational tool, a must have for avid weather watchers!

 2)   SurGe 6.30
SurGe is a computer program which enables to generate a surface as an interpolation (approximation) function of two independent variables. Implements an interpolation / approximation method called ABOS.

 3)   Lunar Calendars and Eclipse Finder 7.32
A program to search for eclipses (lunar, solar, total, annular and umbral), to calculate the phase of the Moon at any given date and time and to convert between dates in the Gregorian and Julian calendars and dates in four lunar calendars.

 4)   Atoms, Bonding and Structure 2.0
Unique interactive multimedia Chemistry teaching software. Topics include: elements, compounds, mixtures, atomic structure, ionic bonding, covalent bonding, bond energies and the Periodic Table.

 5)   RAL / Realtime Analyzer Light 2.0.0.2
Quality sound measurement software equivalent to at least US$10,000 hardware.You can use it for wide scope of audio and acoustics: car audio, home audio, concert hall and room acoustics, sound analysis and noise measurement.

 6)   PLC Trainer 3 3.0
PLCTrainer uses RSLogix ladder logic look and feel. Now includes analog instruction. Receive a second CD free LogixPro, an RSLogix logic simulator

 7)   StarStrider 2.8
StarStrider is a software planetarium that utilizes the latest in 3D-technology in order to show you not only the planets and satellites of our solar system, but also galaxies, nebulas, and hundreds of thousand of stars - in real-time 3D.

 8)   Earthquake 3D 2.4
Zoom and spin your way around the globe while viewing earthquakes in 3D. Adjust and customize the display to see earthquakes in a variety of different ways.Earthquakes are shown in near real-time using the latest data from the USGS via the internet.

 9)   Periodic Table 2.38
This software gives you wide information about all the elements of the modern Periodic Table. Name, atomic number, atomic weight,boiling and melting points of each element and much much more.

 10)   DSSF3 Basic 5.0.7.x
The free version of the advanced sound measurement software DSSF3 is now available. It consists of the signal generator, sound recorder and player, and the peak level meter.

 11)   Easy Measure Converter 1.0
Download Free Measure Converter: inch, feet, yard, rod, furlong, mile, league, chain. Length and Distance Conversions.The program interface is quite simple so even if you are a beginner you can use it without any trouble.

 12)   Frontbase GPS 1.21
GPS Software for Garmin. Download waypoints, routes and tracks from Garmin GPS. Upload waypoints, routes and tracks to Garmin GPS. Excel and Text files supported! This software is very easy to use!

 13)   StormPredator 2.60
StormPredator has personal near real-time NEXRAD doppler weather radar images from any location in the USA on your PC desktop. It has a storm tracker & predictor tool, plus personal scan zone & distance measuring tool. Email, pager, cell phone alerts

 14)   EarthBrowser 2.9.3
An innovative earth simulation that combines an easy to navigate 3 dimensional globe with real-time weather, live earthquakes, webcams, volcanoes and current cloud formations. Great educational tool, a must have for avid weather watchers!

 15)   CHEMIX School 3.00
CHEMIX School - Software for Chemistry It is equipped with a periodic table, molecular 3-D viewer, curve fit, spectroscopy, conversion table, dictionary and many advanced calculators. Chemistry lessons and problems are included.

 16)   Adastra FREESTAR 4.02
Experience accessible astronomy with a real-time sky, comprehensive reports, arcsecond accuracy, and exciting events such as animation and live tracking.

 17)   Alcyone Ephemeris 1.0.1
Alcyone Ephemeris is an accurate and fast astronomial ephemeris calculator covering the period 3000 BC to AD 3500. It calculates heliocentric, geocentric, and topocentric positions of the Sun (Earth), Moon, and planets.

 18)   ChemDBsoft Academic Lite
Chemical database software for management of databases of any size, structure drawing, SDF import/export, duplicate removal, diversity analysis, chemical web server, combinatorial chemistry, prediction of LogP/LogC, and MASS/NMR/IR spectra management

 19)   Satellite pictures of my House 1
Satellite pictures of my House is a simple tips on how to use, find or obtain satellite pictures of your house using the free version of earth explorer.View or save satellite pictures of your house to your computer.

 20)   Live satellite images 1
The free version of Google Earth offers you to view or save high resolution live satellite images of earth(from NASA or digital globe).Its not really live satellite images but youll get the sensation that youre viewing live satellite images

 21)   Chinese Calendrics 7.35
A program to convert between dates in various Chinese calendars and dates in the Gregorian and Julian calendars, and to find lunar new year's day and leap months for any year in the Chinese Calendar.

 22)   Physics Cheat Sheet DEMO 1.0
Physics Cheat Sheet DEMO is an interactive physics package that helps students solve and visualize numerous physics equations.

 23)   xyExtract Graph Digitizer 2.4
The "xyExtract" software is used for to extract data from a 2D graph (orthogonal and nonorthogonal axes) contained in a graphic file (scanned, PDF document or in a some file like gif, jpg, etc). The graphic file must be saved in a bitmap file.

 24)   Planet's Orbits 1.7.0
Planet's Orbits (for Windows 98/ME/2000/XP) is an accurate digital orrery with a wealth of functionality. The program uses the DE404 ephemeris (accurate for dates between 2000 B.C. and 6000 AD) for the calculation of planetary (except Pluto).

 25)   AllConcentrations 1.0.1.0
AllConcentrations - software for solution concentrations calculations (conversions, solution preparation from salts, acids..., solution dilutions and mixing ...). Current version accepts and makes calculations between 22 types of expressions...

 26)   Horsepower Lab 2D 0.96
Software package for numerical computation of compressible flows through simply shaped 2D local flow restrictions. Helps to compute total pressure losses and discharge coefficients using CFD.

 27)   Free satellite map 1
Free satellite map using the free version of earth viewer.This free and easy to use earth viewer enables you to save or print high resolution satellite map of any part of the earth.You just type the address or location in the searh box.

 28)   Gravit 0.4.2
Gravit is a gravity simulator which runs under Linux, Windows and Mac OS X. It uses Newtonian physics. Although the main goal of Gravit is to be as accurate as possible, it also creates beautiful looking gravity patterns.

 29)   Newton's Aquarium 1.0b2
Newton's Aquarium is an interactive physics package that helps students visualize and understand Newton's Law of Universal Gravitation. While creating and exploring their own solar systems, students encounter the core concepts in classical physics.

 30)   SWIFT WX Professional 2.7
SWIFT WX Professional runs on any desktop or laptop computer and provides you with up-to-the-minute Radar, Satellite, Storm Warnings, and Hail Reports.

 31)   Resistor Values 2.1
Resistor Values is an electrical engineering program that will calculate the value of a 4 band resistor.

 32)   The GD&T Trainer: Professional Edition 3.0
Effective, economical GD and T training on CD-ROM. Contains interactive lessons, technical animations, narration, 3D part drawings, course administration tools. Valuable for designers, engineers, and anyone who uses engineering drawings.

 33)   WinPCNC 1.0.2
The WinPCNC is a one-computer NC system, based on the mighty platform of the personal computer with the operating system Windows NT and VentureCom 4.1 real time extension.

 34)   Chemical Formula Tutor 1.3
Learn formula writing by drag-and-drop, at home or in class. Students will appreciate the intuitive, interactive Drag-Drop interface. Helpful tips and cursors, built-in Atom Counter, Learn Mode, Test Mode (with or without timing), and scoring.

 35)   Uconeer 2.4
Freeware. 397 units in 46 categories. Includes engineering specific categories like enthalpy, heat capacity, heat transfer coefficient, torque and viscosity. Work with feet and inches. Formatting and clipboard features. Excludes archaic units.

 36)   AstroGrav (Windows) 1.2.2
A software program that allows you to study how astronomical objects move and interact under the force of gravity. It features superb interactive 3D graphics which allow you to move around within an astronomical system, while watching how it evolves.

 37)   Coeli - Stella 2000 6.0.3.1
Complete astronomy software suite exploring realistic skies in real time, with observing log, Live Orbits, Sky Quiz, spoken guidance, A-Z encyclopedia, and a concentrated search embracing planets, comets, asteroids, DSOs, and 300,000 stars.

 38)   Versamap for Windows 2.07
Versamap draws outline maps on 14 map projections. Print publication quality maps, or export maps in vector (WMF, CGM, DXF, ASCII) and bitmapped (BMP) formats. Add text to maps using any Windows font. Plot your own data in a simple ASCII format.

 39)   MB Free Ideal Body Weight Calculator 1.10
MB Free Ideal Body Weight Calculator is an interesting health software designed to calculate the ideal body weight of a person which is calculated based on the gender and height of the person. This software gives best results when used for adults.

 40)   MITCalc - Beam Calculation 1.14
Calculations of straight, maximum three times static indefinite beams with constant axis-symmetrical profiles. Simple definition of the beam type, 20 types of cross sections, graphic illustration of the moment, stress, deflection and bending angle.

 41)   Moon Phase Calculator 1.0
Moon Phase Calculator is simple and easy to use tool that allows you to calculate the phase of the Moon for any time in the past or future and to search for the next or previous full moon, new moon or first or last quarter.

 42)   Data Master 2003 11.7.0.240
Programmable scientific and technical graphics optimized for automation of test and measurement systems and numerical data analysis. Provides extensible set of editing and calculation features and includes ActiveX-compatible scripting environment.

 43)   CASC concentration calculator 1.0.1.19
CASC calculates recipes for solution preparation and converts concentrations automatically taking density changes into account thanks to built in database of substances. It also helps in dilution and mixed solutions calculations.

 44)   TCP IP Quick Guide 2005
A "Must have" quick reference for IT/Networking professionals and students who are learning and using TCP/IP; Comprehensive Protocol Map focus on TCP/IP protocol suite and key layer 1 and 2 LAN, WAN an MAN protocols; Detailed explanations of IP...

 45)   Electrochemical Cells Pro 2.2
Design batteries or learn about oxidation and reduction by building cells. Drag-and-drop electrodes from the Electrode Selector or randomly generate one. Alter cell properties such as temperature, pH, concentration and pressure and see its effect.

 46)   FChart - Flow Chart Programming 3.00
Flow Chart Visual Programming Language allows to run basic algorithms in a visual way. All you have to do is to place program blocks on screen, connect them with arrows and run. You can also run it in step by step mode (when delay=P).

 47)   Julius I.5.0
Julius is a simple converter for the translation of numbers written with arabic digits into roman digits, and it is able to translate roman numbers in arabic ones.

 48)   GSA Image Analyser 3.1.3
The GSA Image Analyser is a program to analyse 2D-Images of any kind. It can recognize and count objects in an image or also calculate the distance areas in it. The images can be imported from many sources (file, scanner, microscope...).

 49)   Steam Calculator 2.0
Steam properties calculator Excel add-in based on IAPWS-97 standard which calculates 23 steam properties such as: Temperature, Pressure, Enthalpy, Entropy,Quality,Density,Internal Energy, etc. English and SI input and output units are supported.

 50)   XTerm Medical Dictionary 1.02
Study with this freeware medical dictionary. Get medical terms: disease and conditions, abbreviations, acronyms, measure units.