| Used Operating Systems |
| 1 | 18711 | 72.46 | 1986 | 42.19 | Windows NT |
| 2 | 1622 | 6.28 | 1511 | 32.10 | +http://www.baidu.com/search/spider.html |
| 3 | 897 | 3.47 | 337 | 7.16 | +http://www.bing.com/bingbot.htm |
| 4 | 643 | 2.49 | 32 | 0.68 | J2ME/MIDP |
| 5 | 637 | 2.47 | 29 | 0.62 | Android |
| 6 | 556 | 2.15 | 18 | 0.38 | BlackBerry |
| 7 | 548 | 2.12 | 241 | 5.12 | +http://www.google.com/bot.html |
| 8 | 430 | 1.67 | 124 | 2.63 | +http://yandex.com/bots |
| 9 | 216 | 0.84 | 92 | 1.95 | ezooms.bot@gmail.com |
| 10 | 157 | 0.61 | 2 | 0.04 | Linux i686 [unknown version] |
| 11 | 137 | 0.53 | 6 | 0.13 | Series 60 |
| 12 | 125 | 0.48 | 86 | 1.83 | Linux i386 [unknown version] |
| 13 | 91 | 0.35 | 18 | 0.38 | http://www.majestic12.co.uk/bot.php?+ |
| 14 | 72 | 0.28 | 18 | 0.38 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 15 | 71 | 0.27 | 7 | 0.15 | http://help.zum.com/inquiry |
| 16 | 66 | 0.26 | 1 | 0.02 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 17 | 63 | 0.24 | 3 | 0.06 | +http://www.seoprofiler.com/bot |
| 18 | 60 | 0.23 | 31 | 0.66 | +http://help.coccoc.com/ |
| 19 | 56 | 0.22 | 27 | 0.57 | +http://www.exabot.com/go/robot |
| 20 | 45 | 0.17 | 21 | 0.45 | +http://www.easou.com/search/spider.html |
| 21 | 41 | 0.16 | 3 | 0.06 | MAUI Runtime |
| 22 | 37 | 0.14 | 3 | 0.06 | Android 4.2.2 |
| 23 | 36 | 0.14 | 10 | 0.21 | Windows 98 |
| 24 | 34 | 0.13 | 1 | 0.02 | +http://www.solomono.ru |
| 25 | 31 | 0.12 | 0 | 0.00 | Windows 9. |
| 26 | 28 | 0.11 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 27 | 25 | 0.10 | 9 | 0.19 | Windows 95 |
| 28 | 25 | 0.10 | 7 | 0.15 | +http://fulltext.sblog.cz/ |
| 29 | 24 | 0.09 | 1 | 0.02 | S60 |
| 30 | 23 | 0.09 | 2 | 0.04 | Linux [unknown version] |
| 31 | 23 | 0.09 | 2 | 0.04 | +http://fulltext.sblog.cz/screenshot/ |
| 32 | 21 | 0.08 | 1 | 0.02 | VRE |
| 33 | 19 | 0.07 | 2 | 0.04 | +http://www.compspy.com/spider.html |
| 34 | 19 | 0.07 | 1 | 0.02 | AOL 9.6; AOLBuild 4340.66; Windows NT 6.... |
| 35 | 19 | 0.07 | 1 | 0.02 | X11 |
| 36 | 18 | 0.07 | 1 | 0.02 | AOL 9.7; AOLBuild 4343.1028; Windows NT ... |
| 37 | 17 | 0.07 | 8 | 0.17 | +http://www.proximic.com/info/spider.php |
| 38 | 17 | 0.07 | 1 | 0.02 | Windows Phone OS 7.5 |
| 39 | 14 | 0.05 | 7 | 0.15 | http://www.botje.com/plukkie.htm |
| 40 | 13 | 0.05 | 13 | 0.28 | +http://tweetmeme.com/ |
| 41 | 13 | 0.05 | 2 | 0.04 | +http://siteexplorer.info/ |
| 42 | 10 | 0.04 | 5 | 0.11 | http://crawler.sistrix.net/ |
| 43 | 9 | 0.03 | 0 | 0.00 | http://desktop.google.com/ |
| 44 | 9 | 0.03 | 4 | 0.08 | +http://www.yunyun.com/spider.html |
| 45 | 9 | 0.03 | 3 | 0.06 | Windows ME |
| 46 | 7 | 0.03 | 3 | 0.06 | +http://wiki.github.com/bixo/bixo/bixocr... |
| 47 | 7 | 0.03 | 2 | 0.04 | Windows XP |
| 48 | 6 | 0.02 | 2 | 0.04 | Windows 3.1 |
| 49 | 5 | 0.02 | 2 | 0.04 | Windows 2000 |
| 50 | 5 | 0.02 | 2 | 0.04 | +http://www.grapeshot.co.uk/crawler.php |
| 51 | 4 | 0.02 | 1 | 0.02 | +http://filterdb.iss.net/crawler/ |
| 52 | 4 | 0.02 | 0 | 0.00 | Linux 2.4.x |
| 53 | 4 | 0.02 | 2 | 0.04 | Intel Mac OS X 10.6 |
| 54 | 4 | 0.02 | 1 | 0.02 | +http://www.meanpath.com/meanpathbot.htm... |
| 55 | 3 | 0.01 | 1 | 0.02 | http://www.secretsearchenginelabs.com/se... |
| 56 | 3 | 0.01 | 0 | 0.00 | Win32 |
| 57 | 3 | 0.01 | 1 | 0.02 | Auto; Windows |
| 58 | 3 | 0.01 | 1 | 0.02 | MSIE 5.5; Windows NT 5.0 |
| 59 | 3 | 0.01 | 1 | 0.02 | ) - BrowseX (2.0.0 Windows |
| 60 | 3 | 0.01 | 1 | 0.02 | MSIE 5.5; Windows NT 4.0 |
| 61 | 2 | 0.01 | 0 | 0.00 | Macintosh PPC |
| 62 | 2 | 0.01 | 1 | 0.02 | +http://www.netseer.com/crawler.html; cr... |
| 63 | 2 | 0.01 | 2 | 0.04 | http://www.searchmetrics.com/en/searchme... |
| 64 | 2 | 0.01 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 65 | 2 | 0.01 | 1 | 0.02 | crawler@unister.de |
| 66 | 2 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 67 | 2 | 0.01 | 1 | 0.02 | +http://prlog.ru/ |
| 68 | 1 | 0.00 | 1 | 0.02 | Windows Mobile |
| 69 | 1 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.5 |
| 70 | 1 | 0.00 | 1 | 0.02 | Intel Mac OS X |
| 71 | 1 | 0.00 | 0 | 0.00 | MSIE 5.5; Windows 95 |
| 72 | 1 | 0.00 | 1 | 0.02 | build=0e0 |
| 73 | 1 | 0.00 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 74 | 1 | 0.00 | 1 | 0.02 | +http://www.sharegloo.com |
| 75 | 1 | 0.00 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 76 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
