The latest version of ProCal has additional software and hardware requirements when compared to previous versions of ProCal as a new database engine is being used for enterprise grade functionality.


The following requirements are minimum specifications, and enhanced performance will be noted with higher specifications.


For single user systems where the database and software are being installed on the same machine, the computer must meet the SERVER Requirements.


Server Requirements

  • Windows Small Business Server 2011, Windows Server 2008R2 and onward (if a server)
  • Windows 7, 8, 10 64-Bit (if a computer/workstation)
  • 2.0 GHz quad core or equivalent
  • 8GB RAM - 16GB recommended
  • 20GB Available Hard Drive Space
  • 100MB/s LAN Connection - 1GB/s recommended
  • UPS Power Device Highly Recommended
  • 1024 x 768 Screen Resolution (1920 x 1080 HIGHLY recommended)

Client Computer Requirements

  • Windows 7 (32 and 64 Bit)
  • Windows 8/8.1 (32 and 64 Bit)
  • Windows 10 (32 and 64 Bit)
  • 2.0 GHz quad core or equivalent
  • 4GB RAM
  • 5GB Available Hard Drive Space
  • 1024 x 768 Screen Resolution (1920 x 1080 HIGHLY recommended)

Database Engine

  • SQL Server Express 20114 (SQL Server Express 2014 included with installer, later versions are fully supported)

Email Functionality

  • Email server supporting SMTP Connection - Examples include Gmail, Microsoft Office 365