| Used Operating Systems by Visits |
| 1 | 7130 | 33.93 | 1628 | 65.20 | Windows NT |
| 2 | 6044 | 28.76 | 498 | 19.94 | http://help.yahoo.com/help/us/ysearch/sl... |
| 3 | 2762 | 13.14 | 68 | 2.72 | +http://www.google.com/bot.html |
| 4 | 2295 | 10.92 | 51 | 2.04 | http://www.searchme.com/support/ |
| 5 | 163 | 0.78 | 44 | 1.76 | Windows 98 |
| 6 | 327 | 1.56 | 41 | 1.64 | +http://about.ask.com/en/docs/about/webm... |
| 7 | 643 | 3.06 | 23 | 0.92 | http://www.dotnetdotcom.org/, crawler@do... |
| 8 | 187 | 0.89 | 23 | 0.92 | Linux i686 [unknown version] |
| 9 | 46 | 0.22 | 16 | 0.64 | PPC Mac OS X Mach-O |
| 10 | 279 | 1.33 | 13 | 0.52 | http://www.google.com/bot.html |
| 11 | 35 | 0.17 | 12 | 0.48 | Intel Mac OS X |
| 12 | 189 | 0.90 | 10 | 0.40 | +http://www.exabot.com/go/robot |
| 13 | 7 | 0.03 | 7 | 0.28 | Win32 |
| 14 | 7 | 0.03 | 7 | 0.28 | +http://www.askpeter.info |
| 15 | 182 | 0.87 | 6 | 0.24 | +http://www.scoutjet.com/ |
| 16 | 11 | 0.05 | 5 | 0.20 | Windows NT 5.1 |
| 17 | 32 | 0.15 | 4 | 0.16 | http://help.naver.com/delete_main.asp |
| 18 | 4 | 0.02 | 4 | 0.16 | Windows 95 |
| 19 | 18 | 0.09 | 4 | 0.16 | http://help.naver.com/customer_webtxt_02... |
| 20 | 32 | 0.15 | 3 | 0.12 | http://misc.yahoo.com.cn/help.html |
| 21 | 5 | 0.02 | 3 | 0.12 | Macintosh PPC |
| 22 | 153 | 0.73 | 3 | 0.12 | Windows NT 5.2 |
| 23 | 2 | 0.01 | 2 | 0.08 | webcrawler at wise-guys dot nl; http://w... |
| 24 | 4 | 0.02 | 2 | 0.08 | http://www.openx.org |
| 25 | 177 | 0.84 | 2 | 0.08 | +http://discoveryengine.com/discobot.htm... |
| 26 | 200 | 0.95 | 2 | 0.08 | +http://WebDataCentre.com/ |
| 27 | 2 | 0.01 | 2 | 0.08 | +info@netcraft.com |
| 28 | 11 | 0.05 | 2 | 0.08 | +http://www.become.com/site_owners.html |
| 29 | 1 | 0.00 | 1 | 0.04 | Windows CE |
| 30 | 3 | 0.01 | 1 | 0.04 | J2ME/MIDP |
| 31 | 3 | 0.01 | 1 | 0.04 | +http://www.jadynave.com/robot |
| 32 | 2 | 0.01 | 1 | 0.04 | +http://www.rexyo.com/robot.html |
| 33 | 16 | 0.08 | 1 | 0.04 | +http://www.dontbuylists.com/ |
| 34 | 12 | 0.06 | 1 | 0.04 | http://www.youdao.com/help/webmaster/spi... |
| 35 | 4 | 0.02 | 1 | 0.04 | http://www.majestic12.co.uk/bot.php?+ |
| 36 | 1 | 0.00 | 1 | 0.04 | +http://mp3realm.org/mp3bot/ |
| 37 | 2 | 0.01 | 1 | 0.04 | Windows 9x |
| 38 | 9 | 0.04 | 1 | 0.04 | Macintosh |
| 39 | 6 | 0.03 | 1 | 0.04 | Linux i986 [unknown version] |
| 40 | 1 | 0.00 | 1 | 0.04 | +http://www.whoisde.de |
| 41 | 2 | 0.01 | 0 | 0.00 | webcrawler at wise-guys dot nl; http://w... |
| 42 | 1 | 0.00 | 0 | 0.00 | robot; http://www.xrss.eu/robot; version... |
| 43 | 4 | 0.02 | 0 | 0.00 | i686 Linux; 20020515 |
| 44 | 2 | 0.01 | 0 | 0.00 | Windows XP |
