| SL | Name | Subject Coverage | Access |
|---|---|---|---|
| 1. | AERADE | Aerospace and Defence studies | Online |
| 2. | GIS Gateway | Thematic Spatial Databases and Information Systems | Online |
| 3. | GESource | Geography & Environmnet | Online |
| 4. | The Math Forum @ Drexel | Mathematics | Online |
| 5. | Physicsweb | Physics | Online |
| 6. | SciCentral: Gateway to the best science news sources | Biological, Health, Engineering, Physical & Chemical, etc. | Online |
| 7. | Vifamath: the Virtual Library of Mathematics | Mathematics | Online |
| 8. | WorldWideScience.org: The Global Science Gateway | The National and international scientific databases and portals. | Online |