| Title | Company | License | Price | Avg Rating | Downloads |
| Alchemist | Alchemist Networks | Freeware | $0 | NR | 142 |
| Interactive free chemistry software, periodic table, trend graph, etc. |
| Alcyone Ephemeris | alcyone software | Shareware | $49 | NR | 110 |
| Alcyone Ephemeris is an accurate and fast astronomical ephemeris calculator. |
| C88 | alcyone software | Shareware | $24.95 | NR | 62 |
| detailed informations about the celestial sphere objects, visible with naked eye |
| Stay Away Alergies Software | Alergy Institute | Freeware | $0 | NR | 101 |
| Stay Away Alergies Software to find the cause of allergies |
| Nos Atacan PocketPC | Arkansoft | Shareware | $39.95 | NR | 93 |
| nos atacan quickly analyzes your wmd site observations |
| Nos Atacan PalmOS | Arkansoft | Shareware | $39.95 | NR | 71 |
| nos atacan quickly analyzes your wmd site observations |
| CHEMIX School | Arne Standnes | Shareware | $39 | NR | 134 |
| CHEMIX School - Chemistry Software for Students and Chemists |
| ChemCalcs | Assimilate Systems | Demo | $39.95 | NR | 127 |
| chemistry question and answer environment |
| Asynx Planetarium | Asynx Software Inc. | Freeware | $0 | NR | 6 |
| Over 10000 stars, 88 constellations and planets, moon from different locations. |
| Planetarium | Asynx Software Inc. | Freeware | $0 | NR | 49 |
| 2500 stars, 88 constellations and planets, moon from different locations. |
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