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Science
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Use this powerful biorhythms software to visualize and analyze your biological cycles using charts, tables, reports, compatibility diagrams, critical day lists. Discover your good and bad days by charting, comparing, and analyzing your biorhythms.
Freeware,
Updated 24 August 2025
Downloads
3,647
3,647
Last week
7
updated 7

Displays heliocentric aspects between planets at a given date, personal transits and synastry. It has graphical and dynamical displays as well as tabular. It identifies aspect patterns and enables searches for them.
Shareware,
Updated 10 June 2021
Downloads
520
520
Last week
5
5

HydroOffice is a comprehensive software package designed for hydrology, hydrogeology, meteorology and environmental engineers.
Freeware,
Updated 6 March 2015
Downloads
404
404
Last week
5
5

A Windows program to calculate exact aspects between Sun, Moon and planets at a given date or over a range of dates. Calculates exact aspects between planets and selected stars. Shows declinations of celestial objects forming the aspects.
Shareware,
Updated 10 November 2020
Downloads
142
142
Last week
5
5

ChemLab allows users to quickly perform chemistry labs, while emphasizing the critical principles and techniques of experimental chemistry. It is ideal for distance learning, demonstrations, lab run-through, pre-lab work, hazardous or expensive labs.
Shareware,
Updated 29 July 2016
Downloads
866
866
Last week
4
4

Astroccult Napoleon's Oracle is a software based on Napoleon's Book of Fate and Oraculum. It is the same ancient Egyptian Oracle which was often consulted by Napoleon Bonaparte - the Emperor of France. The Oracle gives answers to your questions.
Freeware,
Updated 5 August 2020
Downloads
338
338
Last week
4
4

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.
Shareware,
Updated 3 November 2015
Downloads
902
902
Last week
4
4

The perfect solution for physics students and teachers everywhere, Physics 101 SE is the premier physics calculation tool, allowing you to focus on physics and not mathematical busywork by working with over 150+ equations and other features.
Demo,
Updated 17 January 2022
Downloads
823
823
Last week
4
4

An online random IQ test. A client program for interaction with the random games (adapted for appraisement of intelligence) server. Free licence codes can be gotten through the application info site.
Freeware,
Updated 17 December 2010
Downloads
304
304
Last week
4
4

VeBest Numerology software for numerology chart calculation, prediction and compatibility. Includes Love Compatibility, Celebrities report, Pet Numerology and Answers Oracle.
Shareware,
Updated 29 October 2016
Downloads
378
378
Last week
3
3

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.
Shareware,
Updated 18 February 2021
Downloads
513
513
Last week
3
3

Reference Management System With Integrated Thesis Processing
Freeware,
Updated 1 August 2020
Downloads
844
844
Last week
3
3

You can see invisible electric field - if you use "Electric Field". It is an excellent tool forvisualizing electric field and equipotential lines. Visibility of field line and potential surface depends on their magnitude.
Freeware,
Updated 26 September 2021
Downloads
7,557
7,557
Last week
3
3

Freelabs Temperature Convertor it's a tool that helps you to convert temperature between diffrent scales. Freelabs Temperature Convertor's features include: Convert from/to Celsius Convert from/to Fahrenheit Conver from/to Rankine Conver from/to Ré
Freeware,
Updated 25 February 2022
Downloads
457
457
Last week
3
3

Daily Astrology is an Indian Vedic astrology software for everyday life. Day analysis on categories like Journey, Finance, Rashifala, gives auspicious and inauspicious times, recommendations for the day, etc. Rich set of charts and predictions.
Shareware,
Updated 21 July 2017
Downloads
832
832
Last week
3
3

SpaceCAD is the perfect tool for rocket enthusiasts who want to build their own rockets or simulate their existing designs without having to learn complex rocket design software.
Shareware,
Updated 18 October 2020
Downloads
935
935
Last week
3
3

DNA Baser Sequence Assembler is easy to use software for simple and batch DNA sequence assembly, DNA sequence analysis, contig editing, metadata integration and mutation detection. It also offers a powerful chromatogram viewer/editor.
Shareware,
Updated 23 July 2021
Downloads
2,314
2,314
Last week
3
3

PLCTrainer uses RSLogix ladder logic look and feel. Now includes analog instruction. Receive a second CD free LogixPro, an RSLogix logic simulator
Demo,
Updated 15 February 2024
Downloads
6,039
6,039
Last week
3
3

This program simulates the motion of the planets to find when a planet enters and leaves a zodiac sign, and how long it spends there. Both geocentric and heliocentric zodiacs are supported.
Shareware,
Updated 30 October 2024
Downloads
51
51
Last week
3
3
Downloads
14,573
14,573
Last week
3
3

This utility can convert a gregorian date into julian day format/Modified Julian Day format and vice versa. The Julian Day Format counts the day since the 24th november -4713bc.
Freeware,
Updated 21 July 2014
Downloads
754
754
Last week
3
3

Imagine the globe inside your PC. You want to explore a certain area up close? No problems here as Google Earth is a software product that lets you do exactly that. Point and zoom anywhere on the globe and explore with the aid of satellite images.
Freeware,
Updated 19 January 2025, Reviewed 18 May 2011
Downloads
184,254
184,254
Last week
3
3

CADopia is the perfect CAD tool for students, architects, educators, designers, drafters, and engineers - virtually anyone who creates or uses CAD drawings.
Shareware,
Updated 4 December 2024
Downloads
940
940
Last week
3
3

IRIS offers numerous and powerful functions of image processing in the field of the digital astronomical images. Iris is particularly optimized to exploit the images that come from CCD cameras.
Freeware,
Updated 8 November 2011
Downloads
688
688
Last week
3
3

LeoCrystal is an application for performing modeling of reaction on the surface of growing crystal for educational and research purposes.
Commercial,
Updated 15 January 2011
Downloads
465
465
Last week
3
3

The UN-SCAN-IT gel software turns your scanner into a high speed densitometer system that converts scanned gels & graphs into digital data. UN-SCAN-IT gel works with any scanner or standard image to determine band densities and other gel parameters.
Demo,
Updated 10 July 2016
Downloads
306
306
Last week
2
2

For analyzing Elisa and Western Blot arrays and any other basic arrays of images arranged in grids you may have. It has a very accurate automated spot finding features. Also grids can be defined manually and stops can added, or removed easily.
Shareware,
Updated 8 May 2013
Downloads
67
67
Last week
2
2

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.
Shareware,
Updated 25 September 2018
Downloads
581
581
Last week
2
2

Multifunctional Biochemistry Software Package Integrated With: Amino Acid Analysis, Building Block Composition, Digestion, Elemental Analysis, Fragmentation, Isotopic Distribution, Combinatorial Library, Molecular Weight, Motif, and Helix Wheel/Net.
Shareware,
Updated 1 August 2020
Downloads
562
562
Last week
2
2

www.DNABaser.com This tool will look for all FASTA files in the specified folder and will merge the content in a single Multi-FASTA file . Other software: Affordable DNA Baser is useful for assembly of DNA sequences and generation of contigs.
Freeware,
Updated 23 July 2021
Downloads
781
781
Last week
2
2