| Rank | Product | Accesses | % | Bytes | % | Visits | % |
|---|---|---|---|---|---|---|---|
| 1 | Windows XP | 311,907 | 74.93 | 4,826,682,666 | 73.24 | 14,627 | 71.68 |
| 2 | Windows NT | 73,667 | 17.70 | 1,139,440,217 | 17.29 | 3,674 | 18.01 |
| 3 | Macintosh | 7,197 | 1.73 | 124,788,343 | 1.89 | 473 | 2.32 |
| 4 | Windows 2000 | 6,284 | 1.51 | 113,740,349 | 1.73 | 334 | 1.64 |
| 5 | http://www.google.com/bot.html | 3,060 | 0.74 | 109,885,993 | 1.67 | 69 | 0.34 |
| 6 | compatible; | 2,763 | 0.66 | 35,478,347 | 0.54 | 229 | 1.13 |
| 7 | Twiceler-0.9 http://www.cuil.com/twiceler/robot.html | 1,736 | 0.42 | 28,352,846 | 0.43 | 9 | 0.05 |
| 8 | Windows 98 | 1,193 | 0.29 | 14,837,528 | 0.23 | 59 | 0.29 |
| 9 | - | 1,093 | 0.26 | 13,276,800 | 0.20 | 146 | 0.72 |
| 10 | http://help.yahoo.com/help/us/ysearch/slurp | 1,042 | 0.25 | 44,205,544 | 0.67 | 77 | 0.38 |
| 11 | X Window System (Unix) | 921 | 0.22 | 19,135,211 | 0.29 | 80 | 0.40 |
| 12 | Sapphire Web Crawler using Nutch; http://boston.lti.cs.cmu.edu/crawler/; mhoy@cs.cmu.edu | 609 | 0.15 | 8,502,886 | 0.13 | 37 | 0.19 |
| 13 | http://search.msn.com/msnbot.htm | 599 | 0.14 | 10,915,248 | 0.17 | 185 | 0.91 |
| 14 | Microsoft Windows (Not Specific) | 530 | 0.13 | 5,242,772 | 0.08 | 18 | 0.09 |
| 15 | http://www.dotnetdotcom.org/, crawler@dotnetdotcom.org | 494 | 0.12 | 27,476,725 | 0.42 | 47 | 0.23 |
| 16 | Windows Me | 452 | 0.11 | 7,175,182 | 0.11 | 19 | 0.09 |
| 17 | http://www.searchme.com/support/ | 282 | 0.07 | 4,226,701 | 0.06 | 47 | 0.23 |
| 18 | http://about.ask.com/en/docs/about/webmasters.shtml | 278 | 0.07 | 10,399,690 | 0.16 | 80 | 0.40 |
| 19 | SymbianOS/9.2; U; Series60/3.1 NokiaE63-1/100.21.110; Profile/MIDP-2.0 Configuration/CLDC-1.1 | 152 | 0.04 | 2,577,679 | 0.04 | 7 | 0.03 |
| 20 | SymbianOS/9.4; U; Series60/5.0 Nokia5800d-1/11.0.008; Profile/MIDP-2.1 Configuration/CLDC-1.1 | 119 | 0.03 | 1,693,257 | 0.03 | 7 | 0.04 |