| Number | OS |
|---|---|
| 150 | Linux |
| 99 | Windows XP |
| 32 | Windows2000 |
| 26 | Windows 7 |
| 23 | Mac OS X |
| 16 | Windows Vista |
| 14 | FreeBSD |
| 9 | SunOS |
| 6 | Windows98 |
| 6 | WindowsServer2003 |
| 4 | Windows 10 |
| 3 | AIX |
| 3 | WindowsMe |
| 1 | HP-UX |
| 1 | IRIX |
| 1 | Mac OS |
| 1 | OpenBSD |
| 1 | Windows |
| 1 | Windows 8 |
| 1 | Windows95 |
| 1 | WindowsServer2008 |