| Used Operating Systems |
| 1 | 1817 | 31.94 | 21 | 1.49 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 933 | 16.40 | 22 | 1.56 | http://mj12bot.com/ |
| 3 | 852 | 14.98 | 190 | 13.51 | +http://www.google.com/bot.html |
| 4 | 659 | 11.58 | 560 | 39.83 | +http://www.baidu.com/search/spider.html |
| 5 | 596 | 10.48 | 234 | 16.64 | +http://yandex.com/bots |
| 6 | 567 | 9.97 | 235 | 16.71 | Windows NT |
| 7 | 178 | 3.13 | 107 | 7.61 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 8 | 35 | 0.62 | 2 | 0.14 | +http://www.bing.com/bingbot.htm |
| 9 | 24 | 0.42 | 10 | 0.71 | +http://www.linkdex.com/bots/ |
| 10 | 8 | 0.14 | 8 | 0.57 | Windows 95 |
| 11 | 5 | 0.09 | 3 | 0.21 | Windows 98 |
| 12 | 2 | 0.04 | 2 | 0.14 | Windows 2000 |
| 13 | 2 | 0.04 | 2 | 0.14 | Auto; Windows |
| 14 | 2 | 0.04 | 1 | 0.07 | http://filterdb.iss.net/crawler/ |
| 15 | 2 | 0.04 | 2 | 0.14 | MSIE 5.5; Windows NT 4.0 |
| 16 | 1 | 0.02 | 1 | 0.07 | Windows CE |
| 17 | 1 | 0.02 | 1 | 0.07 | J2ME/MIDP |
| 18 | 1 | 0.02 | 1 | 0.07 | Windows ME |
| 19 | 1 | 0.02 | 1 | 0.07 | Windows XP |
| 20 | 1 | 0.02 | 1 | 0.07 | MSIE 5.5; Windows NT 5.0 |
| 21 | 1 | 0.02 | 1 | 0.07 | +info@netcraft.com |
| 22 | 1 | 0.02 | 1 | 0.07 | Windows 3.1 |
