| Used Operating Systems (30 / 36) [show full report] |
| 1 | 7220 | 53.58 | 5416 | 71.04 | http://help.yahoo.com/help/us/ysearch/sl... |
| 2 | 4879 | 36.21 | 1738 | 22.80 | Windows NT |
| 3 | 238 | 1.77 | 106 | 1.39 | +http://about.ask.com/en/docs/about/webm... |
| 4 | 228 | 1.69 | 75 | 0.98 | +http://www.google.com/bot.html |
| 5 | 161 | 1.19 | 3 | 0.04 | Windows XP |
| 6 | 120 | 0.89 | 56 | 0.73 | Windows 98 |
| 7 | 116 | 0.86 | 9 | 0.12 | http://help.naver.com/delete_main.asp |
| 8 | 112 | 0.83 | 35 | 0.46 | PPC Mac OS X Mach-O |
| 9 | 105 | 0.78 | 29 | 0.38 | Intel Mac OS X |
| 10 | 88 | 0.65 | 50 | 0.66 | Linux i686 [unknown version] |
| 11 | 70 | 0.52 | 27 | 0.35 | Macintosh PPC |
| 12 | 34 | 0.25 | 17 | 0.22 | +http://www.exabot.com/go/robot |
| 13 | 32 | 0.24 | 16 | 0.21 | http://misc.yahoo.com.cn/help.html |
| 14 | 16 | 0.12 | 2 | 0.03 | http://www.webbot.ru/bot.html |
| 15 | 15 | 0.11 | 7 | 0.09 | +http://sp.ask.com/docs/about/tech_crawl... |
| 16 | 4 | 0.03 | 2 | 0.03 | Windows 9x |
| 17 | 2 | 0.01 | 2 | 0.03 | i686 Linux; 20021107 |
| 18 | 2 | 0.01 | 2 | 0.03 | i686 Linux; 20020623 |
| 19 | 2 | 0.01 | 2 | 0.03 | i686 Linux; 20021124 |
| 20 | 2 | 0.01 | 0 | 0.00 | Win32 |
| 21 | 2 | 0.01 | 2 | 0.03 | i686 Linux; 20020806 |
| 22 | 2 | 0.01 | 2 | 0.03 | i686 Linux; 20020718 |
| 23 | 2 | 0.01 | 2 | 0.03 | i686 Linux; 20020226 |
| 24 | 2 | 0.01 | 2 | 0.03 | i686 Linux; 20020608 |
| 25 | 2 | 0.01 | 2 | 0.03 | Linux [unknown version] |
| 26 | 2 | 0.01 | 2 | 0.03 | i686 Linux; 20021211 |
| 27 | 2 | 0.01 | 2 | 0.03 | i686 Linux; 20020618 |
| 28 | 2 | 0.01 | 2 | 0.03 | i686 Linux; 20020320 |
| 29 | 2 | 0.01 | 2 | 0.03 | i686 Linux; 20020607 |
| 30 | 2 | 0.01 | 2 | 0.03 | i686 Linux; 20020104 |
