1)   ABC Rotating Numbers and Dzen 01.09
Look first at the number in the middle of the rotating circle. Whatever that number is notice how many other examples of that same number are circling around it and enter the number

 2)   ABC typing game 09.07
Adjust reading typing for maximum enjoyment. Ability to concentrate on the problem is one of the constituent parts of the successful mental work. Speed typing training.

 3)   Acoustica MP3 Audio Mixer 2.471
Whether you're a DJ or just creating cool mix CDs, this tool is for you! Mix MP3s, record your own, set volume fades and pans via a simple graphical interface! Its your soup. Mix it well! Exports to RealAudio#, MP3, WMA and wave files.

 4)   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.

 5)   ADOS 1.1.1
ADOS is full-featured program that can help you design, analyze and optimize superior optical systems. ADOS provide an integrated software environment that enables you complete almost any task in contemporary optical design.

 6)   Advanced Pathway Painter 2.05
This program visualizes pathways. The user can display any kind of quantitative data from gene and protein experiments directly within the pathways (colours represent the value). Automatic pathway update from KEGG, BioCarta and GenMAPP.

 7)   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.

 8)   Alice Law 5.2
Learn Special Relativity and General Relativity with this program. Full edition. Excellent animated. Includes advance interactive features. You will enjoy it.

 9)   Alice, or The Mysteries, Book I 6.2.95
IT was towards the evening of a day in early April that two ladies were seated by the open windows of a cottage in Devonshire. The lawn before them was gay with evergreens, relieved by the first few flowers and fresh turf of the reviving spring

 10)   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...

 11)   AllTrans 2.321
AllTrans can be used for world wide professional coordinate transformations between international and national coordinate systems. It is clearly arranged and easy to use.

 12)   American Notes 6.9.90
American Notes by Rudyard Kipling. Written by the first ever British Nobel prize recipient for literature, Indian born Kipling details his travels to San Francisco in the lat 19th Century.

 13)   Arch 1.01
Arch calculates reactions and draws M, Q, N diagrams in two-hinged tied arch. The program uses the Force (Flexibility) Method of computation. The results can be viewed in graphical and table modes.

 14)   ArchiTech 4.0
Use this powerful but easy to use program to do an accurate energy audit of your home or business. It pinpoints many effective ways to reduce your utility bills.

 15)   Astro-Mania 2.0
Astro-Mania is an educational game covering the Universe. It has eight levels and let's you choose what subject area you want to cover. Its great pictures and ease of use makes it not only educational but also fun.

 16)   AstroGrav (Mac) 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.

 17)   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.

 18)   Astronomy Stuff 1.2.0
Watch Nasa TV including live space shuttle launches and space walks plus all the Sky at Night programs from December 2001 over the internet plus view live solar images and get ISS and satellite pass predictions for your location.

 19)   Asynx Planetarium 2.50
Asynx Planetarium is a easy to use planetarium program and solar system simulator. It can display the night sky from any location on earth and between the year 1760 and 9999. Perfect for students, kids and astronomy beginners. Try it, it's free !

 20)   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.

 21)   Atoms, Symbols and Equations 4.0
Unique interactive multimedia Chemistry teaching software that tests students as they learn. Topics include: elements, atoms and molecules, word equations, chemical symbols, Periodic Table, chemical formulas, balancing chemical equations.

 22)   Audio Multi-Channel Generator 5.03
Eight-channel multi-tone audio frequency sinusoidal & noise signal generator is intended for adjusting and measuring parameters of audio equipment.

 23)   Audio Multi-Tone Generator 4.51
Two-channel multi-tone audio frequency sinusoidal & noise signal generator is intended for adjusting and measuring parameters of audio equipment.

 24)   Audio Spectrum Analyzer - OscilloMeter 6.02
Eight-channel Audio Spectrum Analyzer Real-time FFT, OscilloScope, Frequency counter, voltmeter, noise and distortion meters, phase shift meter.

 25)   BATE pH calculator 1.0.0.30
BATE calculates pH of solutions containing mixtures of acid and base with up to 4 dissociation steps and titration curves for these acids and bases. Ionic strentgh calculations included. Built-in database of common weak acids and bases.

 26)   Bersoft Image Measurement 4.03
Supports image analysis functions: angle, distance, perimeter, area, point and line measurements. Includes pixel profile, array/band analyzer, finding objects, and histogram with statistics. Now also supports DICOM, Photoshop and Photo-CD file.

 27)   Blue Mouse Tutorial 2.8
This free tutorial helps you master basic computer mouse skills including copy and paste, drag and drop, and double click. bluesoftcenter.com is a web site dedicated to FREE interactive help and training for people new to computers.

 28)   Bluesea CD WAVE Burner 1.3.84
Bluesea CD WAVE Burner - Rip audio files from CDs to your hard drive and saving them as WAV and MP3 (including VBR). Record digital audio tracks directly from compact discs without going through your sound card.

 29)   C88 1.2
C88 is an informational tool for amateur astronomers. It provides detailed informations about the celestial sphere objects, visible with naked eyes and for the use of an eyepiece of a modest amateur telescope to observe deep sky objects.

 30)   Carbon Footprint Calculator 1.0
Calculate your carbon footprint with this easy to use calculator software. Enter in data to figure CO2 generated from activities including transportation, energy, trash or waste, recreation, purchasing habits, food, etc. Learn where you can go green.