| Used Operating Systems |
| 1 | 4894 | 73.55 | 722 | 45.75 | Windows NT |
| 2 | 916 | 13.77 | 369 | 23.38 | Windows 98 |
| 3 | 298 | 4.48 | 135 | 8.56 | +http://www.google.com/bot.html |
| 4 | 104 | 1.56 | 2 | 0.13 | Windows NT 5.2 |
| 5 | 70 | 1.05 | 68 | 4.31 | AmigaOS |
| 6 | 50 | 0.75 | 48 | 3.04 | Linux [unknown version] |
| 7 | 48 | 0.72 | 24 | 1.52 | +http://www.guruji.com/en/WebmasterFAQ.h... |
| 8 | 28 | 0.42 | 13 | 0.82 | +http://about.ask.com/en/docs/about/webm... |
| 9 | 26 | 0.39 | 17 | 1.08 | Windows 95 |
| 10 | 25 | 0.38 | 23 | 1.46 | Macintosh; U; PPC; Mac OS X |
| 11 | 24 | 0.36 | 2 | 0.13 | Linux i686 [unknown version] |
| 12 | 21 | 0.32 | 19 | 1.20 | DB OS 6.0 |
| 13 | 18 | 0.27 | 16 | 1.01 | Darwin |
| 14 | 17 | 0.26 | 16 | 1.01 | SaferSurf; DigExt |
| 15 | 17 | 0.26 | 17 | 1.08 | AmigaOS4.0 |
| 16 | 16 | 0.24 | 15 | 0.95 | BeOS |
| 17 | 15 | 0.23 | 11 | 0.70 | OpenBSD [unknown version] |
| 18 | 14 | 0.21 | 14 | 0.89 | Symbian OS/1.1.0 |
| 19 | 11 | 0.17 | 11 | 0.70 | Commodore 64 |
| 20 | 9 | 0.14 | 9 | 0.57 | Macintosh PPC |
| 21 | 9 | 0.14 | 8 | 0.51 | FreeBSD [unknown version] |
| 22 | 8 | 0.12 | 5 | 0.32 | Amiga OS |
| 23 | 7 | 0.11 | 7 | 0.44 | Linux 2.4.x |
| 24 | 5 | 0.08 | 5 | 0.32 | Chimera |
| 25 | 4 | 0.06 | 2 | 0.13 | +info@netcraft.com |
