FIREHOUSE Software versions 6 and 7, FH Mobile, and FH CAD Monitor are compatible with most Windows 32 bit operating systems. Please review the chart below for the operating systems recommended at this time for use on desktop workstations, servers, and mobile computers.
| FH 6 | FH7 | FH 7 Web | FH Mobile | FH CAD Monitor | |
| Workstations | |||||
| Windows 98SE | Y | ||||
| Windows ME | Y | ||||
| Windows 2000 | Y | Y | Y | Y | Y |
| Windows XP Home | Y | Y | Y | ||
| Windows XP Pro | Y | Y | Y | Y | Y |
| Windows Vista (Business) | Y | Y | Y | Y | |
| Servers | |||||
| Windows 2000 | Y | Y | Y | ||
| Windows 2003 | Y | Y | Y | Y | |
| Laptop/Mobile Computers | |||||
| Windows XP Tablet | Y | Y | Y | Y |
* Security settings in *Windows XP Home edition are limited. FH requires users to have full administrative rights for the computer.
No FH application is currently supported on any Windows 64 bit operating system.