AirVision and SQL Server installed on the same machine: AirVision only installed on machine (with SQL hosted elsewhere):
SQL Server installed on machine (with AirVision installed elsewhere):
AVTrend “Site” PC with SQL Server Express:
AVTrend “Central” PC with SQL Server:
Windows 7 or greater

Server 2008r2 or greater

SQL Server 2008 R2 through current Microsoft standard release

Microsoft .NET Framework versions 3.5SP1 and 4.5.2**Note:  Version 4.5.2 is required for AirVision 3.0 and above **

Processor i7 or equivalent i5  or equivalent

i5 or equivalent

i3  or equivalent i5 or equivalent
Memory Minimum 16GB, 24+GB Recommended 16GB 16GB

4GB, 8+GB recommended

Hard Drive

500GB, 1TB recommended


500GB, 1TB recommended

60GB, 120GB recommended

200GB , 500GB recommended

On board serial ports if modem polling still in use

Firewall / security considerations AirVision server to poll sites / instruments

AirVision server to poll sites / instruments

AirVision server to read, write, and execute against the SQL database

AirVision server polling of the Site PC

AVTrend to poll sites / instruments

***If running in a virtualized environment, Windows and SQL Server 2012 (or greater) both are strongly recommended due to known performance issues with earlier versions in virtual configurations.***