| Used Operating Systems |
| 1 | 7759 | 32.08 | 19 | 0.79 | http://crawler.sistrix.net/ |
| 2 | 5515 | 22.80 | 106 | 4.42 | Windows NT |
| 3 | 2817 | 11.65 | 1640 | 68.39 | +http://www.baidu.com/search/spider.html |
| 4 | 1279 | 5.29 | 5 | 0.21 | Windows 98 |
| 5 | 740 | 3.06 | 110 | 4.59 | ezooms.bot@gmail.com |
| 6 | 582 | 2.41 | 0 | 0.00 | Linux i686 [unknown version] |
| 7 | 564 | 2.33 | 0 | 0.00 | FreeBSD [unknown version] |
| 8 | 561 | 2.32 | 189 | 7.88 | +http://www.bing.com/bingbot.htm |
| 9 | 552 | 2.28 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 10 | 465 | 1.92 | 94 | 3.92 | +http://www.google.com/bot.html |
| 11 | 440 | 1.82 | 0 | 0.00 | OS/2 |
| 12 | 360 | 1.49 | 0 | 0.00 | Win32 |
| 13 | 307 | 1.27 | 0 | 0.00 | Macintosh PPC |
| 14 | 259 | 1.07 | 69 | 2.88 | +http://yandex.com/bots |
| 15 | 248 | 1.03 | 55 | 2.29 | +http://www.exabot.com/go/robot |
| 16 | 244 | 1.01 | 0 | 0.00 | Windows 95 |
| 17 | 238 | 0.98 | 0 | 0.00 | Macintosh |
| 18 | 226 | 0.93 | 0 | 0.00 | Linux 2.4.x |
| 19 | 220 | 0.91 | 0 | 0.00 | Solaris 9.x |
| 20 | 208 | 0.86 | 0 | 0.00 | Solaris 2.4.x |
| 21 | 177 | 0.73 | 34 | 1.42 | http://www.majestic12.co.uk/bot.php?+ |
| 22 | 152 | 0.63 | 0 | 0.00 | Windows CE |
| 23 | 149 | 0.62 | 66 | 2.75 | +http://ahrefs.com/robot/ |
| 24 | 32 | 0.13 | 0 | 0.00 | i686 Linux; 20020515 |
| 25 | 30 | 0.12 | 0 | 0.00 | America Online Browser 1.1; rev1.2; Wind... |
| 26 | 18 | 0.07 | 0 | 0.00 | America Online Browser 1.1; rev1.5; Wind... |
| 27 | 14 | 0.06 | 2 | 0.08 | MSIE 5.5; Windows NT 5.0 |
| 28 | 10 | 0.04 | 2 | 0.08 | +http://www.openindex.io/en/webmasters/s... |
| 29 | 6 | 0.02 | 0 | 0.00 | BeOS BePC |
| 30 | 6 | 0.02 | 3 | 0.13 | http://www.botje.com/plukkie.htm |
| 31 | 4 | 0.02 | 2 | 0.08 | +http://www.procog.com/spider.html |
| 32 | 2 | 0.01 | 2 | 0.08 | +info@netcraft.com |
