| Used Operating Systems by Visits |
| 1 | 7202 | 42.40 | 1976 | 70.07 | Windows NT |
| 2 | 7349 | 43.27 | 310 | 10.99 | http://help.yahoo.com/help/us/ysearch/sl... |
| 3 | 1033 | 6.08 | 277 | 9.82 | +http://yandex.com/bots |
| 4 | 441 | 2.60 | 141 | 5.00 | +http://www.google.com/bot.html |
| 5 | 46 | 0.27 | 38 | 1.35 | Windows 98 |
| 6 | 28 | 0.16 | 18 | 0.64 | Windows 95 |
| 7 | 30 | 0.18 | 14 | 0.50 | +http://www.bing.com/bingbot.htm |
| 8 | 13 | 0.08 | 10 | 0.35 | Windows 3.1 |
| 9 | 8 | 0.05 | 8 | 0.28 | Auto; Windows |
| 10 | 800 | 4.71 | 8 | 0.28 | +http://www.sitebot.org/robot/ |
| 11 | 10 | 0.06 | 6 | 0.21 | J2ME/MIDP |
| 12 | 7 | 0.04 | 3 | 0.11 | Windows 2000 |
| 13 | 3 | 0.02 | 3 | 0.11 | Windows ME |
| 14 | 2 | 0.01 | 2 | 0.07 | 0824 |
| 15 | 6 | 0.04 | 2 | 0.07 | Linux i686 [unknown version] |
| 16 | 1 | 0.01 | 1 | 0.04 | twingly.com |
| 17 | 1 | 0.01 | 1 | 0.04 | +info@netcraft.com |
| 18 | 1 | 0.01 | 1 | 0.04 | ) - BrowseX (2.0.0 Windows |
| 19 | 1 | 0.01 | 1 | 0.04 | MSIE 5.5; Windows NT 4.0 |
| 20 | 1 | 0.01 | 0 | 0.00 | Windows XP |
| 21 | 2 | 0.01 | 0 | 0.00 | http://www.majestic12.co.uk/bot.php?+ |
