| Used Operating Systems |
| 1 | 3473 | 35.42 | 2784 | 76.93 | +http://www.baidu.com/search/spider.html |
| 2 | 2975 | 30.34 | 273 | 7.54 | Windows NT |
| 3 | 2284 | 23.29 | 447 | 12.35 | +http://www.google.com/bot.html |
| 4 | 344 | 3.51 | 1 | 0.03 | +http://swebot-crawler.net |
| 5 | 164 | 1.67 | 6 | 0.17 | http://crawler.sistrix.net/ |
| 6 | 159 | 1.62 | 53 | 1.46 | +http://yandex.com/bots |
| 7 | 138 | 1.41 | 8 | 0.22 | Windows 98 |
| 8 | 102 | 1.04 | 6 | 0.17 | http://www.majestic12.co.uk/bot.php?+ |
| 9 | 65 | 0.66 | 19 | 0.53 | +http://www.bing.com/bingbot.htm |
| 10 | 52 | 0.53 | 1 | 0.03 | http://www.lipperhey.com/ |
| 11 | 15 | 0.15 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 12 | 12 | 0.12 | 1 | 0.03 | Linux i686 [unknown version] |
| 13 | 10 | 0.10 | 9 | 0.25 | Windows 95 |
| 14 | 4 | 0.04 | 4 | 0.11 | Windows CE |
| 15 | 2 | 0.02 | 2 | 0.06 | MSIE 5.5; Windows NT 5.0 |
| 16 | 2 | 0.02 | 1 | 0.03 | +info@netcraft.com |
| 17 | 2 | 0.02 | 2 | 0.06 | MSIE 5.5; Windows NT 4.0 |
| 18 | 1 | 0.01 | 0 | 0.00 | Windows XP |
| 19 | 1 | 0.01 | 1 | 0.03 | Windows ME |
| 20 | 1 | 0.01 | 1 | 0.03 | Windows 3.1 |
