| Used Operating Systems |
| 1 | 12368 | 44.47 | 459 | 28.74 | +http://yandex.com/bots |
| 2 | 6551 | 23.55 | 90 | 5.64 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 4391 | 15.79 | 2 | 0.13 | +http://megaindex.com/crawler |
| 4 | 1995 | 7.17 | 235 | 14.72 | Windows NT |
| 5 | 1246 | 4.48 | 19 | 1.19 | http://mj12bot.com/ |
| 6 | 641 | 2.30 | 545 | 34.13 | +http://www.baidu.com/search/spider.html |
| 7 | 258 | 0.93 | 138 | 8.64 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 8 | 154 | 0.55 | 58 | 3.63 | +http://www.google.com/bot.html |
| 9 | 96 | 0.35 | 1 | 0.06 | +http://www.linkpad.ru |
| 10 | 73 | 0.26 | 27 | 1.69 | +http://www.linkdex.com/bots/ |
| 11 | 18 | 0.06 | 5 | 0.31 | +http://www.bing.com/bingbot.htm |
| 12 | 5 | 0.02 | 4 | 0.25 | Windows 98 |
| 13 | 4 | 0.01 | 2 | 0.13 | http://filterdb.iss.net/crawler/ |
| 14 | 3 | 0.01 | 3 | 0.19 | Windows 95 |
| 15 | 3 | 0.01 | 3 | 0.19 | +info@netcraft.com |
| 16 | 2 | 0.01 | 2 | 0.13 | Windows XP |
| 17 | 2 | 0.01 | 2 | 0.13 | ) - BrowseX (2.0.0 Windows |
| 18 | 1 | 0.00 | 1 | 0.06 | Windows CE |
| 19 | 1 | 0.00 | 1 | 0.06 | Windows 3.1 |
