| Windows 7 | Professional, Enterprise, Ultimate |
| Windows 8 | Professional, Enterprise |
| Windows 8.1 | Professional, Enterprise |
| Windows 10 | Professional, Enterprise |
| Windows Server 2003 | Small Business, Standard, Enterprise, Datacenter |
| Windows Server 2003 R2 | Small Business, Standard, Enterprise, Datacenter |
| Windows Server 2008 | Standard, Enterprise, Datacenter |
| Windows Server 2008 R2 | Standard, Enterprise, Datacenter |
| Windows Server 2012 | Standard, Enterprise, Datacenter |
| Windows Server 2012 R2 | Standard, Enterprise, Datacenter |
| Windows Server 2016 | Standard, Enterprise, Datacenter |
| Minimum Requirements | Recommended Requirements | |
| CPU | Single Core Processor | Dual Core Processor |
| RAM | 2 GB | 8 GB |
| Disk Space | 600 mb | 1 GB |
| TCP Inbound Ports | 80, 443, 587, 18000-18009, 18800, 18802 |
| TCP Outbound Ports | 80, 443, 587, 18000-18009, 18800, 18802 |
| UDP Inbound Ports | 18002 |
| UDP Outbound Ports | 18002 |
* Only 1 YAPI Service can be install per server/database.
** Environmental conditions such as Anti-virus, Active Directory Group Policies, DNS Service, and/or Email Services can impact the performance and specifications required.
*** It is not recommended to use the server as a workstation.
For system requirements regarding YAPI Workstations on each user's computer, please visit the article YAPI Workstation System Requirements
