| Application | Version | Size | Author | Licence | |
|---|---|---|---|---|---|
| Astrobase | 1.02ß1 | 376K | Rick Hudson | Freeware | |
| Atmosphere | 1.02 | 35K | Robert Seago | Public Domain | |
| ByJupiter | 2.4 | 6M | Jochen Lueg | freeware | |
| Calendar | 0.10 | 58K | Erik Groenhuis | FREEWARE | |
| Coprnicus | 1.54va | 631K | Ray Middleton | Freeware | |
| Daylight | 2.2 | 22K | David Taylor | Unknown | |
| EarthMap | 1.10 | 8M | John Kortink | freeware | |
| Easter | - | 5K | Mad Cow software | Unknown | |
| Eclipse | 1.2 | 501K | Jochen Lueg | free ware | |
| Eclipse99 | 1.4 | 2839K | Jochen Lueg | free ware | |
| EGSE Software | - | 1128K | Liam Gretton | Unknown | |
| JDay | 1.2 | 44K | Richard James C. Butler | Unknown | |
| Lunation | 1.9 | 172K | Jochen Lueg | freeware | |
| MoonTool | 3.27 | 81K | Musus Umbra | Public Domain | |
| NightSky | 1.03a | - | A.P.D.L. | Commercial | |
| OneDay | 2.4 | 1039K | Jochen Lueg | share ware | |
| Orion | 0.11 | 183K | Ray Middleton | Freeware | |
| OrreryDem | 1.00 | 94K | Photodesk Ltd. | Demo | |
| Orrery | - | - | Photodesk Ltd. | Commercial | |
| PDS View | - | - | Photodesk Ltd. | Commercial | |
| Phaser | 2.89 | 17K | Dominic J. Storey | Unknown | |
| Planets | 3.45 | 148K | Jochen Lueg | shareware | |
| ROCchart | 2.27 | 881K | Rick Hudson | Freeware | |
| SClock | 1.10 | 11K | Simon J. Melhuish | Free for noncommercial use | |
| SkyView | 1.02 | 73K | Nigel Hawkes | Public Domain | |
| Sky_Guide | 0.30 | 161K | Alan Senior | Unknown | |
| Solun | 0.5 | 228K | David Rushall | Charityware | |
| Spotter | 1.10 | 156K | Stuart Martin | Freeware | |
| SSystem | 1.23 | 7K | Robert Seago | Public Domain | |
| StarChart | 1.05 | 222K | David Pilling | Free | |
| Stargazer | 7.00 | 55K | Steve Ellwood | Unknown | |
| Sunrise | 0.30 | 10K | Craig Beech | Free | |
| Xearth | 0.10 | 265K | Matthew Bloch | free free free | |
| xephem | 3.5.2-1 | 1760K | Peter Naulls | Open Source | |