| Name | # Files | Name | # Files | Name | # Files | ||
|---|---|---|---|---|---|---|---|
| aeronaut | 48 | anthropo | 46 | aquaria | 39 | ||
| archaeol | 24 | astro | 311 | bio | 67 | ||
| chem | 146 | classics | 19 | cognitiv | 38 | ||
| compaid | 6 | cryonics | 3 | crypt | 153 | ||
| econ | 172 | edu | 74 | electron | 473 | ||
| energy | 231 | engr | 42 | environm | 187 | ||
| fractals | 34 | geo | 3 | image | 1 | ||
| lang | 110 | logic | 30 | material | 36 | ||
| math | 294 | med | 377 | military | 290 | ||
| misc | 20 | nanotech | 33 | optics | 43 | ||
| philosop | 2 | physics | 471 | psycholo | 48 | ||
| research | 28 | skeptic | 316 | space | 259 | ||
| virtual | 137 |