| Rank | Product | Accesses | % | Bytes | % | Visits | % |
|---|---|---|---|---|---|---|---|
| 1 | Windows XP | 20,519,138 | 57.32 | 113,659,741,375 | 67.68 | 1,420,039 | 54.92 |
| 2 | Windows NT | 10,227,582 | 28.57 | 24,608,054,891 | 14.65 | 740,126 | 28.62 |
| 3 | Macintosh | 1,228,226 | 3.43 | 3,750,722,222 | 2.23 | 105,979 | 4.10 |
| 4 | - | 818,175 | 2.29 | 4,102,268,679 | 2.44 | 39,802 | 1.54 |
| 5 | http://help.yahoo.com/help/us/ysearch/slurp | 487,079 | 1.36 | 6,078,668,294 | 3.62 | 45,250 | 1.75 |
| 6 | Windows 2000 | 288,093 | 0.80 | 3,254,856,692 | 1.94 | 19,798 | 0.77 |
| 7 | compatible; | 275,778 | 0.77 | 756,446,745 | 0.45 | 26,224 | 1.01 |
| 8 | http://www.google.com/bot.html | 270,474 | 0.76 | 2,193,853,890 | 1.31 | 24,586 | 0.95 |
| 9 | X Window System (Unix) | 177,023 | 0.49 | 1,095,777,573 | 0.65 | 17,235 | 0.67 |
| 10 | http://search.msn.com/msnbot.htm | 115,972 | 0.32 | 624,697,579 | 0.37 | 25,603 | 0.99 |
| 11 | http://www.bing.com/bingbot.htm | 106,763 | 0.30 | 0 | 0.00 | 18,614 | 0.72 |
| 12 | http://yandex.com/bots | 103,054 | 0.29 | 0 | 0.00 | 5,631 | 0.22 |
| 13 | Windows 98 | 94,906 | 0.27 | 707,212,112 | 0.42 | 4,984 | 0.19 |
| 14 | P | 76,004 | 0.21 | 65,908,635 | 0.04 | 899 | 0.03 |
| 15 | http://www.yanga.co.uk/ | 49,528 | 0.14 | 1,761,184,323 | 1.05 | 484 | 0.02 |
| 16 | http://www.dotnetdotcom.org/, crawler@dotnetdotcom.org | 41,978 | 0.12 | 293,788,179 | 0.17 | 3,486 | 0.13 |
| 17 | ezooms.bot@gmail.com | 41,869 | 0.12 | 0 | 0.00 | 5,658 | 0.22 |
| 18 | I | 38,862 | 0.11 | 365,717,835 | 0.22 | 2,289 | 0.09 |
| 19 | en-us | 37,628 | 0.11 | 3,692,459 | 0.00 | 6,229 | 0.24 |
| 20 | http://www.majestic12.co.uk/bot.php? | 37,133 | 0.10 | 34,465,070 | 0.02 | 2,905 | 0.11 |