| Used Operating Systems |
| 1 | 4456 | 35.73 | 964 | 23.05 | Windows NT |
| 2 | 3779 | 30.30 | 2651 | 63.39 | +http://www.baidu.com/search/spider.html |
| 3 | 1300 | 10.43 | 192 | 4.59 | +http://yandex.com/bots |
| 4 | 1208 | 9.69 | 4 | 0.10 | http://crawler.sistrix.net/ |
| 5 | 488 | 3.91 | 2 | 0.05 | +http://www.warebay.com/bot.html |
| 6 | 429 | 3.44 | 171 | 4.09 | +http://www.google.com/bot.html |
| 7 | 156 | 1.25 | 4 | 0.10 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 96 | 0.77 | 94 | 2.25 | http://www.yodao.com/help/webmaster/spid... |
| 9 | 78 | 0.63 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 10 | 60 | 0.48 | 4 | 0.10 | Windows 98 |
| 11 | 56 | 0.45 | 18 | 0.43 | +http://www.bing.com/bingbot.htm |
| 12 | 52 | 0.42 | 0 | 0.00 | +http://www-935.ibm.com/services/us/inde... |
| 13 | 48 | 0.38 | 8 | 0.19 | ezooms.bot@gmail.com |
| 14 | 32 | 0.26 | 0 | 0.00 | +http://filterdb.iss.net/crawler/ |
| 15 | 31 | 0.25 | 19 | 0.45 | Windows 95 |
| 16 | 30 | 0.24 | 2 | 0.05 | Linux i686 [unknown version] |
| 17 | 22 | 0.18 | 2 | 0.05 | +http://www.aihit.com/ |
| 18 | 21 | 0.17 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 19 | 20 | 0.16 | 14 | 0.33 | Windows ME |
| 20 | 18 | 0.14 | 0 | 0.00 | America Online Browser 1.1; rev1.2; Wind... |
| 21 | 18 | 0.14 | 0 | 0.00 | i686 Linux; 20020515 |
| 22 | 13 | 0.10 | 5 | 0.12 | Windows CE |
| 23 | 11 | 0.09 | 9 | 0.22 | MSIE 5.5; Windows NT 4.0 |
| 24 | 10 | 0.08 | 3 | 0.07 | http://help.naver.com/customer_webtxt_02... |
| 25 | 8 | 0.06 | 4 | 0.10 | Windows 3.1 |
| 26 | 8 | 0.06 | 2 | 0.05 | +http://domains.checkparams.com/ |
| 27 | 6 | 0.05 | 0 | 0.00 | Windows XP |
| 28 | 4 | 0.03 | 2 | 0.05 | Windows 2000 |
| 29 | 3 | 0.02 | 3 | 0.07 | MSIE 5.5; Windows NT 5.0 |
| 30 | 2 | 0.02 | 0 | 0.00 | http://desktop.google.com/ |
| 31 | 2 | 0.02 | 0 | 0.00 | J2ME/MIDP |
| 32 | 2 | 0.02 | 2 | 0.05 | ) - BrowseX (2.0.0 Windows |
| 33 | 2 | 0.02 | 2 | 0.05 | Nintendo Wii |
| 34 | 1 | 0.01 | 1 | 0.02 | +info@netcraft.com |
