Opera 3 Guides

This guide lists the editions of Microsoft Office, Microsoft SQL Server, Microsoft Windows Server, Microsoft Windows desktop, web browsers and Microsoft .NET supported for Opera 3 and Pegasus Web Xchange.

This guide lists the editions of Microsoft Office, Microsoft SQL Server, Microsoft Windows Server, Microsoft Windows desktop, web browsers and Microsoft .NET supported for Opera 3 and Pegasus Web Xchange.

This guide describes the statutory payroll changes for the 2024-25 tax year-end and the new tax year.

This guide will help you understand the steps to upgrade your software, complete the year-end including filing final Real Time Information (RTI) submissions and start the new tax year.

This guide provides a high-level view of applications that form part of Opera 3 and how you can approach an implementation. It details how the applications are integrated, and recommends the order in which elements should be set up.

This guide is provided so that you understand the changes in Pegasus Opera 3 and Pegasus Scheduler for Making Tax Digital for VAT.

This guide is provided so that you understand how to switch on Making Tax Digital for VAT in Pegasus Opera 3.

This guide details the questions that Pegasus has received about Making Tax Digital for VAT over the last few months, grouped by background to Making Tax Digital for VAT (MTD), using spreadsheets, Pegasus Opera 3 and Pegasus Scheduler, HMRC, and technical questions.

This guide explains the licensing options for different editions of Microsoft SQL Server. It explains how to calculate the number of CALs (Client Access Licences) required for Pegasus products that use Microsoft SQL Server for the datastore.

This guide explains the licensing options for different editions of Microsoft SQL Server. It explains how to calculate the number of CALs (Client Access Licences) required for Pegasus products that use Microsoft SQL Server for the datastore.