| Used Operating Systems by Visits |
| 1 | 9330 | 76.11 | 2870 | 73.10 | Windows NT |
| 2 | 1011 | 8.25 | 448 | 11.41 | http://help.yahoo.com/help/us/ysearch/sl... |
| 3 | 438 | 3.57 | 173 | 4.41 | Windows 98 |
| 4 | 404 | 3.30 | 147 | 3.74 | Macintosh PPC |
| 5 | 346 | 2.82 | 92 | 2.34 | +http://www.google.com/bot.html |
| 6 | 220 | 1.79 | 82 | 2.09 | +http://sp.ask.com/docs/about/tech_crawl... |
| 7 | 135 | 1.10 | 29 | 0.74 | PPC Mac OS X Mach-O |
| 8 | 69 | 0.56 | 21 | 0.53 | Linux i686 [unknown version] |
| 9 | 32 | 0.26 | 16 | 0.41 | http://misc.yahoo.com.cn/help.html |
| 10 | 63 | 0.51 | 7 | 0.18 | Windows XP |
| 11 | 11 | 0.09 | 6 | 0.15 | Windows 95 |
| 12 | 4 | 0.03 | 4 | 0.10 | PPC Mac OS X |
| 13 | 17 | 0.14 | 4 | 0.10 | Windows 9x |
| 14 | 123 | 1.00 | 3 | 0.08 | MSIE 6.0 compatible; +http://www.become.... |
| 15 | 1 | 0.01 | 1 | 0.03 | i686 Linux; 20020928 |
| 16 | 1 | 0.01 | 1 | 0.03 | i686 Linux; 20020818 |
| 17 | 1 | 0.01 | 1 | 0.03 | i686 Linux; 20020502 |
| 18 | 1 | 0.01 | 1 | 0.03 | i686 Linux; 20020807 |
| 19 | 2 | 0.02 | 1 | 0.03 | Windows CE |
| 20 | 1 | 0.01 | 1 | 0.03 | Linux [unknown version] |
| 21 | 7 | 0.06 | 1 | 0.03 | +http://users.cs.cf.ac.uk/N.A.Smith/theo... |
| 22 | 1 | 0.01 | 1 | 0.03 | i686 Linux; 20021222 |
| 23 | 1 | 0.01 | 1 | 0.03 | i686 Linux; 20021101 |
| 24 | 1 | 0.01 | 1 | 0.03 | i686 Linux; 20020707 |
| 25 | 1 | 0.01 | 1 | 0.03 | i686 Linux; 20020905 |
| 26 | 1 | 0.01 | 1 | 0.03 | i686 Linux; 20021205 |
| 27 | 22 | 0.18 | 1 | 0.03 | FreeBSD [unknown version] |
| 28 | 1 | 0.01 | 1 | 0.03 | i686 Linux; 20021218 |
| 29 | 1 | 0.01 | 1 | 0.03 | i686 Linux; 20020903 |
| 30 | 1 | 0.01 | 1 | 0.03 | i686 Linux; 20020727 |
| 31 | 1 | 0.01 | 1 | 0.03 | i686 Linux; 20020921 |
| 32 | 1 | 0.01 | 1 | 0.03 | +http://www.dulance.com/bot.jsp |
| 33 | 4 | 0.03 | 1 | 0.03 | Macintosh |
| 34 | 1 | 0.01 | 1 | 0.03 | i686 Linux; 20020411 |
| 35 | 1 | 0.01 | 1 | 0.03 | i686 Linux; 20020416 |
| 36 | 1 | 0.01 | 1 | 0.03 | i686 Linux; 20020218 |
| 37 | 1 | 0.01 | 1 | 0.03 | i686 Linux; 20020511 |
| 38 | 1 | 0.01 | 1 | 0.03 | i686 Linux; 20020816 |
