| Used Operating Systems |
| 1 | 4290 | 38.46 | 576 | 14.77 | Windows NT |
| 2 | 2743 | 24.59 | 2392 | 61.32 | +http://www.baidu.com/search/spider.html |
| 3 | 1381 | 12.38 | 379 | 9.72 | +http://www.google.com/bot.html |
| 4 | 644 | 5.77 | 16 | 0.41 | Windows 98 |
| 5 | 598 | 5.36 | 163 | 4.18 | ezooms.bot@gmail.com |
| 6 | 449 | 4.03 | 102 | 2.61 | +http://www.bing.com/bingbot.htm |
| 7 | 266 | 2.38 | 69 | 1.77 | +http://yandex.com/bots |
| 8 | 179 | 1.60 | 11 | 0.28 | http://www.majestic12.co.uk/bot.php?+ |
| 9 | 110 | 0.99 | 10 | 0.26 | http://crawler.sistrix.net/ |
| 10 | 98 | 0.88 | 34 | 0.87 | Windows 95 |
| 11 | 55 | 0.49 | 22 | 0.56 | +http://www.exabot.com/go/robot |
| 12 | 50 | 0.45 | 2 | 0.05 | +http://www.aihit.com/ |
| 13 | 34 | 0.30 | 24 | 0.62 | +http://ahrefs.com/robot/ |
| 14 | 34 | 0.30 | 32 | 0.82 | Intel Mac OS X 10.4 |
| 15 | 34 | 0.30 | 4 | 0.10 | Linux i686 [unknown version] |
| 16 | 22 | 0.20 | 10 | 0.26 | http://benderthewebrobot.tumblr.com |
| 17 | 22 | 0.20 | 7 | 0.18 | Windows ME |
| 18 | 20 | 0.18 | 7 | 0.18 | Windows CE |
| 19 | 20 | 0.18 | 2 | 0.05 | AOL 9.7; AOLBuild 4343.19; Windows NT 5.... |
| 20 | 18 | 0.16 | 0 | 0.00 | Windows XP |
| 21 | 16 | 0.14 | 11 | 0.28 | Windows 2000 |
| 22 | 14 | 0.13 | 10 | 0.26 | MSIE 5.5; Windows NT 5.0 |
| 23 | 14 | 0.13 | 6 | 0.15 | Windows 3.1 |
| 24 | 12 | 0.11 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 25 | 8 | 0.07 | 0 | 0.00 | http://desktop.google.com/ |
| 26 | 8 | 0.07 | 2 | 0.05 | Macintosh |
| 27 | 6 | 0.05 | 5 | 0.13 | MSIE 5.5; Windows NT 4.0 |
| 28 | 4 | 0.04 | 2 | 0.05 | +info@netcraft.com |
| 29 | 2 | 0.02 | 2 | 0.05 | Intel Mac OS X |
| 30 | 2 | 0.02 | 0 | 0.00 | X11 |
| 31 | 1 | 0.01 | 1 | 0.03 | Macintosh; Intel Mac OS X 10_7_3; Triden... |
| 32 | 1 | 0.01 | 0 | 0.00 | Windows Phone OS 7.5 |
