| Used Operating Systems |
| 1 | 5208 | 76.29 | 361 | 61.19 | Windows NT |
| 2 | 663 | 9.71 | 169 | 28.64 | +http://www.google.com/bot.html |
| 3 | 593 | 8.69 | 14 | 2.37 | +http://yandex.com/bots |
| 4 | 102 | 1.49 | 12 | 2.03 | MirrorDetector; +http://yandex.com/bots |
| 5 | 85 | 1.25 | 4 | 0.68 | Windows 98 |
| 6 | 40 | 0.59 | 8 | 1.36 | http://help.yahoo.com/help/us/ysearch/sl... |
| 7 | 36 | 0.53 | 0 | 0.00 | Linux i686 [unknown version] |
| 8 | 32 | 0.47 | 9 | 1.53 | +http://www.bing.com/bingbot.htm |
| 9 | 24 | 0.35 | 4 | 0.68 | Windows 95 |
| 10 | 8 | 0.12 | 2 | 0.34 | http://help.naver.com/customer_webtxt_02... |
| 11 | 6 | 0.09 | 0 | 0.00 | BeOS BePC |
| 12 | 6 | 0.09 | 0 | 0.00 | FreeBSD [unknown version] |
| 13 | 6 | 0.09 | 0 | 0.00 | NetBSD [unknown version] |
| 14 | 4 | 0.06 | 0 | 0.00 | J2ME/MIDP |
| 15 | 4 | 0.06 | 0 | 0.00 | http://www.majestic12.co.uk/bot.php?+ |
| 16 | 2 | 0.03 | 2 | 0.34 | Windows 3.1 |
| 17 | 2 | 0.03 | 1 | 0.17 | Windows XP |
| 18 | 2 | 0.03 | 2 | 0.34 | MSIE 5.5; Windows NT 4.0 |
| 19 | 2 | 0.03 | 0 | 0.00 | America Online Browser 1.1; rev1.5; Wind... |
| 20 | 2 | 0.03 | 2 | 0.34 | +info@netcraft.com |
