| Used Operating Systems |
| 1 | 5504 | 46.26 | 2507 | 48.05 | Windows NT |
| 2 | 2268 | 19.06 | 323 | 6.19 | ezooms.bot@gmail.com |
| 3 | 1688 | 14.19 | 1450 | 27.79 | +http://www.baidu.com/search/spider.html |
| 4 | 500 | 4.20 | 2 | 0.04 | +http://www.warebay.com/bot.html |
| 5 | 383 | 3.22 | 127 | 2.43 | +http://yandex.com/bots |
| 6 | 323 | 2.71 | 146 | 2.80 | +http://www.google.com/bot.html |
| 7 | 236 | 1.98 | 212 | 4.06 | Windows 95 |
| 8 | 185 | 1.56 | 48 | 0.92 | +http://ahrefs.com/robot/ |
| 9 | 164 | 1.38 | 2 | 0.04 | http://www.majestic12.co.uk/bot.php?+ |
| 10 | 130 | 1.09 | 56 | 1.07 | +http://www.bing.com/bingbot.htm |
| 11 | 105 | 0.88 | 64 | 1.23 | Windows 98 |
| 12 | 60 | 0.50 | 55 | 1.05 | MSIE 5.5; Windows NT 5.0 |
| 13 | 50 | 0.42 | 47 | 0.90 | Windows CE |
| 14 | 50 | 0.42 | 25 | 0.48 | Windows XP |
| 15 | 49 | 0.41 | 43 | 0.82 | Windows 2000 |
| 16 | 44 | 0.37 | 39 | 0.75 | Windows 3.1 |
| 17 | 41 | 0.34 | 36 | 0.69 | MSIE 5.5; Windows NT 4.0 |
| 18 | 32 | 0.27 | 28 | 0.54 | Windows ME |
| 19 | 30 | 0.25 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 20 | 28 | 0.24 | 2 | 0.04 | +http://www.aihit.com/ |
| 21 | 23 | 0.19 | 3 | 0.06 | Linux i686 [unknown version] |
| 22 | 2 | 0.02 | 1 | 0.02 | +http://domains.checkparams.com/ |
| 23 | 2 | 0.02 | 1 | 0.02 | +info@netcraft.com |
