| Used Operating Systems |
| 1 | 16762 | 96.54 | 245 | 55.56 | Windows NT |
| 2 | 187 | 1.08 | 104 | 23.58 | http://help.yahoo.com/help/us/ysearch/sl... |
| 3 | 142 | 0.82 | 2 | 0.45 | Windows 98 |
| 4 | 114 | 0.66 | 46 | 10.43 | +http://www.google.com/bot.html |
| 5 | 76 | 0.44 | 2 | 0.45 | Windows XP |
| 6 | 24 | 0.14 | 12 | 2.72 | http://misc.yahoo.com.cn/help.html |
| 7 | 16 | 0.09 | 8 | 1.81 | Linux i686 [unknown version] |
| 8 | 16 | 0.09 | 4 | 0.91 | +http://about.ask.com/en/docs/about/webm... |
| 9 | 8 | 0.05 | 0 | 0.00 | +http://sp.ask.com/docs/about/tech_crawl... |
| 10 | 2 | 0.01 | 2 | 0.45 | i686 Linux; 20020319 |
| 11 | 2 | 0.01 | 2 | 0.45 | i686 Linux; 20021222 |
| 12 | 2 | 0.01 | 2 | 0.45 | i686 Linux; 20021101 |
| 13 | 2 | 0.01 | 2 | 0.45 | i686 Linux; 20020302 |
| 14 | 2 | 0.01 | 2 | 0.45 | +http://adwords.google.com/select/Keywor... |
| 15 | 2 | 0.01 | 2 | 0.45 | i686 Linux; 20020808 |
| 16 | 2 | 0.01 | 2 | 0.45 | i686 Linux; 20020606 |
| 17 | 2 | 0.01 | 2 | 0.45 | i686 Linux; 20020110 |
| 18 | 1 | 0.01 | 1 | 0.23 | i686 Linux; 20020328 |
| 19 | 1 | 0.01 | 1 | 0.23 | i686 Linux; 20021001 |