| Used Operating Systems |
| 1 | 8474 | 62.14 | 1972 | 41.98 | Windows NT |
| 2 | 1439 | 10.55 | 615 | 13.09 | Windows 98 |
| 3 | 543 | 3.98 | 381 | 8.11 | AmigaOS |
| 4 | 453 | 3.32 | 309 | 6.58 | Linux [unknown version] |
| 5 | 435 | 3.19 | 119 | 2.53 | +http://www.google.com/bot.html |
| 6 | 321 | 2.35 | 89 | 1.89 | http://help.yahoo.com/help/us/ysearch/sl... |
| 7 | 226 | 1.66 | 78 | 1.66 | Windows 95 |
| 8 | 225 | 1.65 | 135 | 2.87 | FreeBSD [unknown version] |
| 9 | 191 | 1.40 | 139 | 2.96 | AmigaOS4.0 |
| 10 | 182 | 1.33 | 136 | 2.90 | Macintosh; U; PPC; Mac OS X |
| 11 | 171 | 1.25 | 127 | 2.70 | BeOS |
| 12 | 113 | 0.83 | 65 | 1.38 | SaferSurf; DigExt |
| 13 | 110 | 0.81 | 72 | 1.53 | Symbian OS/1.1.0 |
| 14 | 99 | 0.73 | 70 | 1.49 | DB OS 6.0 |
| 15 | 95 | 0.70 | 70 | 1.49 | Chimera |
| 16 | 92 | 0.67 | 73 | 1.55 | Darwin |
| 17 | 89 | 0.65 | 46 | 0.98 | Linux 2.4.x |
| 18 | 89 | 0.65 | 27 | 0.57 | Amiga OS |
| 19 | 84 | 0.62 | 62 | 1.32 | Macintosh PPC |
| 20 | 78 | 0.57 | 43 | 0.92 | OpenBSD [unknown version] |
| 21 | 77 | 0.56 | 58 | 1.23 | Commodore 64 |
| 22 | 20 | 0.15 | 2 | 0.04 | +http://www.dontbuylists.com/ |
| 23 | 14 | 0.10 | 2 | 0.04 | PPC Mac OS X Mach-O |
| 24 | 8 | 0.06 | 0 | 0.00 | Windows XP |
| 25 | 4 | 0.03 | 2 | 0.04 | http://help.naver.com/customer_webtxt_02... |
| 26 | 2 | 0.01 | 2 | 0.04 | +info@netcraft.com |
| 27 | 2 | 0.01 | 2 | 0.04 | Windows NT 5.2 |
| 28 | 1 | 0.01 | 1 | 0.02 | Linux i686 [unknown version] |