| Used Operating Systems |
| 1 | 1213 | 50.17 | 91 | 26.22 | Windows NT |
| 2 | 437 | 18.07 | 114 | 32.85 | +http://www.google.com/bot.html |
| 3 | 364 | 15.05 | 79 | 22.77 | Windows 98 |
| 4 | 192 | 7.94 | 57 | 16.43 | http://help.yahoo.com/help/us/ysearch/sl... |
| 5 | 102 | 4.22 | 2 | 0.58 | Windows NT 5.2 |
| 6 | 40 | 1.65 | 4 | 1.15 | Linux i686 [unknown version] |
| 7 | 14 | 0.58 | 0 | 0.00 | +http://about.ask.com/en/docs/about/webm... |
| 8 | 10 | 0.41 | 0 | 0.00 | http://help.naver.com/customer_webtxt_02... |
| 9 | 6 | 0.25 | 0 | 0.00 | i686 Linux; 20020515 |
| 10 | 6 | 0.25 | 0 | 0.00 | Windows 95 |
| 11 | 6 | 0.25 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 12 | 6 | 0.25 | 0 | 0.00 | Macintosh |
| 13 | 4 | 0.17 | 0 | 0.00 | Macintosh PPC |
| 14 | 4 | 0.17 | 0 | 0.00 | Solaris 9.x |
| 15 | 3 | 0.12 | 0 | 0.00 | http://www.google.com/bot.html |
| 16 | 2 | 0.08 | 0 | 0.00 | OS/2 |
| 17 | 2 | 0.08 | 0 | 0.00 | BeOS BePC |
| 18 | 2 | 0.08 | 0 | 0.00 | Windows ME |
| 19 | 2 | 0.08 | 0 | 0.00 | FreeBSD [unknown version] |
| 20 | 2 | 0.08 | 0 | 0.00 | http://www.majestic12.co.uk/bot.php?+ |
| 21 | 1 | 0.04 | 0 | 0.00 | Auto; Windows |
