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Science
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Biorhythms Calculator Amateur 2.0.129 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 17 September 2025
Downloads
3,674
3,674
Last week
9
updated 9
Stellarium 25.1 It is no wonder that Stellarium is the favorite planetarium tool of many users around the world. For aspiring astronomers, it is really an invaluable product. It is a photorealistic tool that’s jam-packed with features and ease of use. The navigati
Freeware,
Updated 25 March 2025, Reviewed 23 November 2011
Downloads
4,410
4,410
Last week
6
6
Astrolog32 2.02 Astrolog32 includes all the tools one needs in order to start learning or practise astrology.
Freeware,
Updated 2 April 2015, Reviewed 16 April 2015
Downloads
2,050
2,050
Last week
5
5
VariCAD 2025 2.01 VariCAD is a 3D/2D CAD solution 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 ...
Freeware,
Updated 24 April 2025
Downloads
3,153
3,153
Last week
4
4
StarLove 5 StarLove is a unique application that shows information regarding two people's compatibility, just by analyzing their birthdates. A couple knows when things are great, alright or bad between them, but sometimes the need of an indicator rises that wil
Freeware,
Updated 9 March 2025, Reviewed 15 November 2012
Downloads
950
950
Last week
4
4
2008 Calendar Chinese New Year 9.06.10 2008 Calendar Chinese New Year performs date conversion between the Gregorian Solar Calendar and the Chinese Lunar Calendar.
Freeware,
Updated 23 August 2024
Downloads
584
584
Last week
4
4
PLC Training - RSlogix Simulator 4.32 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
6,045
6,045
Last week
4
4
Celestia 1.6.4 / 2.0.61.0 UWP If you ever wanted to explore the unimaginable beauty and mystery of the solar system, planets, the Milky Way or other galaxies, then it is time to learn more about the amazing Celestia software application. This incredible utility includes over one
Freeware,
Updated 12 October 2024, Reviewed 11 October 2011
Downloads
747
747
Last week
3
3
RadioTelephone Tutor 13.0 Takes the guesswork out of preparing for the FCC GROL, Radar & Ham Radio Exams. Drills on missed questions, till you know the answers backwards & forwards. Speeds up preparing for the exams. Easy to use. Creates practice tests.
Demo,
Updated 13 June 2016
Downloads
541
541
Last week
3
3
FASTA to multi-FASTA converter 2.2 www.DNABaser.com This tool will look for all DNA 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
695
695
Last week
3
3
PWM Generator 1.2 The PWM Generator can generate Pulse Width Modulation signals in real time.You can save 4 memory presets and the software supports multiple sound cards.
Shareware,
Updated 25 February 2019
Downloads
854
854
Last week
3
3
AstroGrav 5.3.1 A full-featured, high precision solar system simulator that calculates the gravitational interactions between all astronomical bodies, so that the motions of asteroids and comets are accurately simulated. Superb interactive 3D viewing is included.
Freeware,
Updated 16 September 2025
Downloads
1,692
1,692
Last week
3
updated 3
MCTH - McCabe Thiele Plates Calculator 2.2.3 MCTH Number of Theoretical Plates by McCabe-Thiele method for distillation tower - Interactive changes using McCabe-Thiele diagram - Full report printing - Vapor equilibrium using relative volatility or data table - User's Manual
Commercial,
Updated 26 January 2025
Downloads
385
385
Last week
3
3
SciPlore MindMapping Beta 16 SciPlore MindMapping is a mind mapping tool focusing on the special needs of researchers. Beside common mind mapping features it 1. allows you to assign BibTeX keys to the mind map's nodes and 2. enables the import of PDF Bookmarks.
Freeware,
Updated 11 February 2012
Downloads
534
534
Last week
3
3
iUnit 4.0.0 Measurement unit conversion program. You can convert between 1545 different units quickly and easily. iUnit also displays the values of 91 physical constants.
Shareware,
Updated 18 April 2019
Downloads
311
311
Last week
3
3
Chinese Purple Star Astrology 1.28 Chinese Purple Star Astrology describes your past, present and future in twelve life categories, such as Destiny, Wealth, Love, Career, Health, Children, Parents, etc.
Shareware,
Updated 28 February 2016
Downloads
787
787
Last week
2
2
Stay Away Alergies Software 1.0 Software to check which particular item which causes allergy. Compare the food items which causes alergy Alergies and its reaction Alergic substance usage check
Freeware,
Updated 21 July 2014
Downloads
232
232
Last week
2
2
Pixcavator Image Analysis Software 2.3 Digital image analysis and image manipulation. Analyze image content: automatically capture objects, find their locations and measurements, save the data to Excel. Simplify the image by removing objects as desired.
Freeware,
Updated 19 March 2019
Downloads
1,054
1,054
Last week
2
2
SwingNN 3.0 Your data is imported into a grid and used to train a neural network. The input values are forced to swing beyond their limits. The output values are forecasted by the neural network.
Shareware,
Updated 3 July 2014
Downloads
335
335
Last week
2
2
Random Test of Intellect 1.6 Free Test of Intellect based on Color Lines game. There are complexity adjustment by number of colors and initial balls,precision setting,saving results through Internet and settings in the registry. It calculates average appraisal of intellect.
Freeware,
Updated 21 July 2014
Downloads
140
140
Last week
2
2
GenBank to FASTA converter 1.4 Visit us for updated info: http://www.DNABaser. com DNA Baser Assembler is GenBank to FASTA converter is a a freeware tool will convert GenBank (gb/gbk) file format to FASTA format
Freeware,
Updated 23 July 2021
Downloads
513
513
Last week
2
2
WinTitration. Acid base titration curve 2.0.2 WinTitration - Acid base titration equilibrium with pH curve and color indicator variation - 4 types of valoration: Strong acid with strong base / Weak acid with strong base / Strong base with strong acid / Weak base with strong acid.
Commercial,
Updated 25 January 2025
Downloads
194
194
Last week
2
2
CodonCode Aligner Sequence Assembler 3.7.1 User-friendly software for DNA sequence assembly and alignment. Features include end clipping, sequence assembly, alignment to reference sequences, contig editing, mutation detection, contig alignments, difference tables, and base calling with Phred.
Commercial,
Updated 2 November 2010
Downloads
117
117
Last week
2
2
Archiva 7.6.2.5.001 Reference Management System With Integrated Thesis Processing
Freeware,
Updated 1 August 2020
Downloads
849
849
Last week
2
2
WinStars 3.0.304 (2025/01/14) Who has not been dazzled and intrigued when lifting his gaze to the celestial vault on a clear, dark night? WinStars is the spectacle of those distant lights racks both our brains and our eyes.
Freeware,
Updated 19 January 2025
Downloads
1,865
1,865
Last week
2
2
VRMars-Spirit - The Red Planet Mars 3D 2.1 Take a Virtual Tour of Mars-3D. 4GB on DVD... Better than books on Mars. Covers 3 years of the MER Spirit Mission. VRPresents hobby software for people interested in astronomy, cosmos, planets, solar system, space flights, stars. Similar to 3D games.
Demo,
Updated 9 June 2014
Downloads
428
428
Last week
2
2
Kazakh Nomad Calendar 4.17 Converts between dates in the Kazakh Nomad Calendar and the Gregorian Calendar. A whole month may be displayed. The starting dates of all years and months in a particular 12-year animal cycle may be listed, plus the number of days in each month.
Shareware,
Updated 27 January 2020
Downloads
70
70
Last week
2
2
WordNet-Online dictionary 2.0.2.3 WordNet-Online free dictionary and hierarchical thesaurus of English. Very easy to use! Definitions, synonyms, antonyms, hypernyms, hyponyms, meronyms, holonyms, derived forms and sample sentences.
Freeware,
Updated 7 July 2015
Downloads
475
475
Last week
2
2
Dark Solar System 2011 View a dark energy inside Solar system on your desktop with this screensaver! This screensaver shows all planets of our solar system, uncluding Saturn's rings. It makes you able to know about dark matter and dark energy in our planet system.
Freeware,
Updated 9 February 2023
Downloads
974
974
Last week
2
2
CADopia Professional 25.2.2.3403 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
948
948
Last week
2
2