| Used Operating Systems |
| 1 | 6467 | 49.47 | 2242 | 41.57 | Windows NT |
| 2 | 3566 | 27.28 | 2642 | 48.99 | http://help.yahoo.com/help/us/ysearch/sl... |
| 3 | 1103 | 8.44 | 5 | 0.09 | +http://www.litefinder.net/about.html |
| 4 | 477 | 3.65 | 159 | 2.95 | +http://www.google.com/bot.html |
| 5 | 438 | 3.35 | 2 | 0.04 | +http://www.gigamega.net/bot.html |
| 6 | 150 | 1.15 | 45 | 0.83 | PPC Mac OS X Mach-O |
| 7 | 128 | 0.98 | 8 | 0.15 | http://help.naver.com/delete_main.asp |
| 8 | 125 | 0.96 | 73 | 1.35 | Windows 98 |
| 9 | 121 | 0.93 | 43 | 0.80 | +http://about.ask.com/en/docs/about/webm... |
| 10 | 114 | 0.87 | 2 | 0.04 | Windows XP |
| 11 | 113 | 0.86 | 28 | 0.52 | Intel Mac OS X |
| 12 | 70 | 0.54 | 38 | 0.70 | Linux i686 [unknown version] |
| 13 | 58 | 0.44 | 22 | 0.41 | +http://sp.ask.com/docs/about/tech_crawl... |
| 14 | 34 | 0.26 | 19 | 0.35 | +http://www.exabot.com/go/robot |
| 15 | 30 | 0.23 | 15 | 0.28 | http://misc.yahoo.com.cn/help.html |
| 16 | 24 | 0.18 | 7 | 0.13 | http://www.searchme.com/support/ |
| 17 | 7 | 0.05 | 6 | 0.11 | Win32 |
| 18 | 6 | 0.05 | 2 | 0.04 | Macintosh |
| 19 | 4 | 0.03 | 2 | 0.04 | J2ME/MIDP |
| 20 | 4 | 0.03 | 4 | 0.07 | i686 Linux; 20020218 |
| 21 | 4 | 0.03 | 2 | 0.04 | Windows ME |
| 22 | 4 | 0.03 | 4 | 0.07 | i686 Linux; 20021221 |
| 23 | 2 | 0.02 | 2 | 0.04 | i686 Linux; 20020924 |
| 24 | 2 | 0.02 | 2 | 0.04 | i686 Linux; 20020407 |
| 25 | 2 | 0.02 | 2 | 0.04 | i686 Linux; 20020216 |
| 26 | 2 | 0.02 | 2 | 0.04 | i686 Linux; 20020725 |
| 27 | 2 | 0.02 | 2 | 0.04 | i686 Linux; 20021216 |
| 28 | 2 | 0.02 | 2 | 0.04 | i686 Linux; 20020402 |
| 29 | 2 | 0.02 | 2 | 0.04 | i686 Linux; 20020515 |
| 30 | 2 | 0.02 | 2 | 0.04 | i686 Linux; 20020621 |
| 31 | 2 | 0.02 | 0 | 0.00 | America Online Browser 1.1; rev1.1; Wind... |
| 32 | 2 | 0.02 | 2 | 0.04 | i686 Linux; 20020507 |
| 33 | 2 | 0.02 | 2 | 0.04 | i686 Linux; 20020309 |
| 34 | 2 | 0.02 | 2 | 0.04 | i686 Linux; 20020815 |
| 35 | 1 | 0.01 | 1 | 0.02 | i686 Linux; 20020622 |
