This article details the required software and add-on vital to run all functionality of the PSA software.
This guide is based on PSA version 2025 R1.0, and does not cover or support any previous versions of the PSA application.
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Supported Browsers
We support the most recent versions of these browsers:
- Microsoft Edge (Chromium-Based only)
- Chrome
- Safari
Caution: IE mode on Microsoft Edge or Microsoft Internet Explorer 11 is needed for the following:
- Accounting Import/Export - Only for QuickBooks Desktop, GreatPlains & Sage (Accpac)
For more information, see Configuring the Microsoft Internet Explorer Web Browser.
Note: The PSA team prides itself on providing support for ever-evolving modern Browsers with the latest versions of the PSA application. Legacy versions of PSA may encounter issues as these browsers evolve with time. For this reason, the PSA team recommends that you upgrade to the latest version of the PSA application and keep your Web Browser up to date.