Year of 1/1/2009 to 12/31/2009: Top 20 of 987 Operating Systems

Sorted by Access Count

Rank Product Accesses % Bytes % Visits %
1 Windows XP 6,970,307 71.04 74,424,877,584 66.83 476,458 67.88
2 Windows NT 1,772,011 18.06 17,168,547,342 15.42 127,509 18.17
3 Macintosh 193,587 1.97 2,564,409,896 2.30 16,174 2.30
4 Windows 2000 132,508 1.35 2,056,199,814 1.85 9,411 1.34
5 - 119,078 1.21 2,988,096,708 2.68 12,059 1.72
6 http://www.google.com/bot.html 107,901 1.10 1,763,045,364 1.58 7,038 1.00
7 http://help.yahoo.com/help/us/ysearch/slurp 75,847 0.77 3,568,586,822 3.20 12,057 1.72
8 compatible; 72,312 0.74 510,863,899 0.46 7,048 1.00
9 P 54,161 0.55 65,908,635 0.06 560 0.08
10 X Window System (Unix) 48,211 0.49 662,654,773 0.60 4,266 0.61
11 Windows 98 37,856 0.39 403,040,195 0.36 2,176 0.31
12 http://www.yanga.co.uk/ 35,769 0.36 1,306,333,099 1.17 373 0.05
13 http://search.msn.com/msnbot.htm 23,620 0.24 425,153,475 0.38 6,880 0.98
14 I 18,477 0.19 358,946,748 0.32 903 0.13
15 http://about.ask.com/en/docs/about/webmasters.shtml 13,990 0.14 439,347,359 0.39 4,878 0.69
16 Windows Me 12,571 0.13 151,236,970 0.14 834 0.12
17 Twiceler-0.9 http://www.cuil.com/twiceler/robot.html 11,421 0.12 263,755,889 0.24 794 0.11
18 http://www.searchme.com/support/ 9,623 0.10 148,575,358 0.13 2,759 0.39
19 http://www.dotnetdotcom.org/, crawler@dotnetdotcom.org 7,509 0.08 251,591,819 0.23 842 0.12
20 Microsoft Windows (Not Specific) 5,793 0.06 56,176,903 0.05 411 0.06