| Title | Company | License | Price | Avg Rating | Downloads |
| OilProp | URVAS Engineering | Shareware | $49 | NR | 37 |
| program to assess the core thermalphysic properties of oil and its derivatives. |
| LeoCrystal | LeoKrut | Commercial | $44.95 | NR | 36 |
| LeoCrystal is an application for performing modeling of crystal growth. |
| ChemDBsoft Academic | A+ Scientific LLC | Shareware | $50 | NR | 35 |
| Simple software to create and manage chemistry databases and lab notebooks |
| Electronics Mech Maths and Computing | eptsoft | Freeware | $0 | NR | 33 |
| Electronics, Mechanics, Maths and Computing educational software package. |
| Newton's Aquarium | Living Graphs Inc. | Commercial | $26 | NR | 30 |
| newton's aquarium is an interactive solar system construction set. |
| GrandTour | John D. Callahan | Freeware | $0 | NR | 27 |
| voyager and giotto space mission simulator (wireframe, animation, windows/dos) |
| Magic mnemonic | Magic Mnemonic | Freeware | $20 | NR | 26 |
| Test and improve your mnemonic memory using computer- based memory exercises. |
| Two Channels Frequency Generator | Cognaxon | Freeware | $0 | NR | 26 |
| Independent control of frequency, phase and volume on left and right channels. |
| Nim Logic Game | ABC Speed Reading | Freeware | $0 | NR | 25 |
| Nim logic game |
| Stratego | ABC Speed Reading | Freeware | $0 | NR | 24 |
| Stratego logic game. |
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