| Used Operating Systems |
| 1 | 3703 | 35.33 | 2491 | 62.00 | +http://www.baidu.com/search/spider.html |
| 2 | 2420 | 23.09 | 574 | 14.29 | Windows NT |
| 3 | 1323 | 12.62 | 620 | 15.43 | +http://www.google.com/bot.html |
| 4 | 884 | 8.43 | 146 | 3.63 | +http://yandex.com/bots |
| 5 | 747 | 7.13 | 3 | 0.07 | +http://www.warebay.com/bot.html |
| 6 | 353 | 3.37 | 34 | 0.85 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 284 | 2.71 | 0 | 0.00 | America Online Browser 1.1; rev1.1; Wind... |
| 8 | 127 | 1.21 | 2 | 0.05 | Linux i686 [unknown version] |
| 9 | 124 | 1.18 | 5 | 0.12 | Windows 98 |
| 10 | 100 | 0.95 | 0 | 0.00 | BeOS BePC |
| 11 | 93 | 0.89 | 37 | 0.92 | ezooms.bot@gmail.com |
| 12 | 88 | 0.84 | 31 | 0.77 | +http://www.bing.com/bingbot.htm |
| 13 | 28 | 0.27 | 0 | 0.00 | Win32 |
| 14 | 24 | 0.23 | 0 | 0.00 | Macintosh PPC |
| 15 | 24 | 0.23 | 22 | 0.55 | Windows 95 |
| 16 | 22 | 0.21 | 5 | 0.12 | Windows CE |
| 17 | 17 | 0.16 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 18 | 16 | 0.15 | 0 | 0.00 | i686 Linux; 20020515 |
| 19 | 16 | 0.15 | 0 | 0.00 | Solaris 2.4.x |
| 20 | 16 | 0.15 | 0 | 0.00 | Macintosh |
| 21 | 10 | 0.10 | 9 | 0.22 | Windows ME |
| 22 | 10 | 0.10 | 10 | 0.25 | Windows 3.1 |
| 23 | 8 | 0.08 | 0 | 0.00 | Solaris 9.x |
| 24 | 8 | 0.08 | 0 | 0.00 | Linux 2.4.x |
| 25 | 8 | 0.08 | 5 | 0.12 | Windows XP |
| 26 | 7 | 0.07 | 7 | 0.17 | MSIE 5.5; Windows NT 5.0 |
| 27 | 6 | 0.06 | 5 | 0.12 | +info@netcraft.com |
| 28 | 5 | 0.05 | 5 | 0.12 | MSIE 5.5; Windows NT 4.0 |
| 29 | 4 | 0.04 | 4 | 0.10 | Windows 2000 |
| 30 | 3 | 0.03 | 1 | 0.02 | +http://filterdb.iss.net/crawler/ |
| 31 | 2 | 0.02 | 1 | 0.02 | +http://domains.checkparams.com/ |
| 32 | 1 | 0.01 | 1 | 0.02 | ) - BrowseX (2.0.0 Windows |
