o-a-sys.co.uk
  • Software Solutions
    • Opera 3
    • Opera 3 SQL SE
    • Construction Industry Software
    • EazyStock
    • PODFather
    • Software Development
    • WMS - MJM Data Capture
    • DUET Business Cloud
  • About Us
    • Support Services
    • Customers >
      • EDWARD VINSON LTD
      • E SAUNDERS
      • GOLFSTREAM
      • KENT PERFORMANCE CAMS
      • JACKSON FENCING
      • ROYAL TRINITY HOSPICE
      • SIP ANALYTICAL
    • Videos
    • Events
    • News
    • COVID-19 Policy
  • Contact
  • Customer Zone
    • Log a Support Call
    • Pegasus Release Information
    • o-a-sys Webinars
  • Remote Support

Software Development

Every Business is unique with individual requirements and particular challenges. That’s why Pegasus have designed their software to be flexible and totally customisable. The open architecture of Pegasus Opera 3 provides o-a-sys, an accredited solutions marketplace development partner, with the ability to develop add on solutions to fit your business needs. Solutions can include anything from revised form designs to full applications that sit within your Pegasus solution. These applications have the same look and feel, with all the updating and validation of data built in as standard. 

Below is the full range of applications that we offer: 

Stock Recode Application

Tidy up stock references

​Managing stock data can be a massive task and sometimes you want to change the way your data is coded. The Stock Recode Application is a powerful application designed to help Opera 3 and Opera 3 SE users clean up and restructure their stock codes with confidence. Whether you're correcting naming inconsistencies, or simply bringing order to a chaotic stock file, this tool makes it easy to recode items while preserving all historical data. It’s like giving your inventory a well-deserved spring clean—without the dust.

Built for teams who value precision and control
, this application is part of a suite of smart applications developed to solve real-world operational challenges. It’s fast, reliable, and unapologetically practical—no gimmicks, just results. If your stock file has ever made you sigh, cringe, or question reality, Stock Recode is the tool that brings clarity back to your data and sanity back to your day.
find out more
Picture

Excel Stock Import Application 

Use Microsoft Excel to Create and Update Stock Items Excel Stock Import

​Managing stock data manually can be time-consuming and prone to errors. Our Stock Import Application is designed to update the Stock Processing form via an Excel spreadsheet import directly into Opera 3 or Opera 3 SE with a structured file. Whether you’re setting up a new system, updating existing stock details, or adding large volumes of data, this tool ensures accuracy and efficiency every time.

​
With flexible mapping options and validation checks, the Stock Import Utility helps you maintain data integrity while saving hours of manual entry. It’s the perfect solution for businesses looking to streamline stock management and reduce administrative overhead. Take control of your stock data today with a tool that’s built to work seamlessly with your Pegasus Opera system.

find out more
Picture

Stock Delete and Recover Application

Delete Used Stock Items or Recover Previously Deleted Items
​
The Opera 3 Stock Delete and Recover Application is designed to allow you to maintain your stock file and remove discontinued items when necessary. The application is integrated into the Opera 3 Stock Application and only allows stock items to be deleted when they are no longer in stock. Accessed from the Stock Maintenance menu the Stock Delete and Recover Application lets you decide whether you want to delete or recover a stock item. 
find out more
Picture

​Purchase Document Import Application

Save time and import Purchase Documents in Bulk

The Purchase Document Import application is designed to bridge the gap between external procurement systems and Opera 3’s purchase order processing. Instead of importing a purchase order directly, users import a purchase document—an uncommitted record that can be reviewed, optimised, and committed when ready. This method provides a safer and more flexible way to manage incoming purchase data, especially when dealing with multiple suppliers or complex stock requirements. 

​This application is ideal for businesses that receive item lists from external systems, such as MRP tools, supplier portals, or spreadsheets. The import template is highly adaptable, making it easy to integrate with various formats. Once imported, users can optimise supplier selection, apply costing analysis, and manage stock across warehouses—all before finalising the purchase order. This results in better purchasing decisions, improved data accuracy, and streamlined operations.
find out more
Picture

​Auto-Advance Transactions Application

Auto Advance Transaction to post in the correct period
​
Simplify your financial workflows with the Auto Advance Transaction Application — designed to automatically advance transactions based on the Nominal Calendar. Whether you're working in the Sales Ledger, Purchase Ledger, or Cashbook, this utility ensures transactions are posted to the correct period without manual intervention. It intelligently detects when a transaction date exceeds the current period and activates the "Advance" function automatically, even for imported transactions. This saves time, reduces errors, and keeps your ledgers aligned with your financial calendar.
find out more
Picture

​Sales Order Summary Application

View and Manage Open Sales Orders From a Single Screen
​
The Sales Order Summary Application brings clarity and control to your Opera 3 or Operea 3 SE sales process by consolidating everything you need into one smart, streamlined screen. No more hopping between modules or chasing down bits of information—this utility integrates seamlessly with SOP and Invoicing, giving you instant access to order details, statuses, and customer insights in a single, easy-to-navigate view.

Designed for teams who like their data sharp and their decisions sharper
, this application transforms how you manage sales—from quote to invoice. It’s not just a summary; it’s your command centre for smarter selling, faster follow-ups, and fewer surprises. If visibility is power, then this tool is your high-beam headlights on the road to sales success.
find out more
Picture

​Holiday Average Report Application

Manage Holiday Pay for all payment Groups

The Average Pay Reporting Application is a bespoke enhancement for Opera 3 (SE) Payroll, designed to streamline the process of calculating and reporting average pay across your workforce.
Whether you're dealing with regular or irregular employment patterns, this application allows you to configure payroll groups, set up payment profiles, and apply tailored holiday pay profiles with ease. It supports multiple calculation methods including average earnings per period, per day, hourly rate, and rate per unit—giving you full control and flexibility. Manage Weekly, 2 Weekly, 4 Weekly and monthly payment frequencies.  

​With built-in reporting tools, you can generate detailed summaries by employee or department, helping you stay compliant and informed.
find out more
Picture

Remove / Re-use Personnel Email addresses

Manage and re-use leaver email addresses​

Managing email addresses for leavers in your Payroll system just got simpler. Our Email Re-use Application sits quietly in the background, monitoring for duplicate email entries and offering a smart, user-friendly prompt when a match is found:
“Email Address Already Used by Leaver...... Remove Email address from leaver?”
This ensures that valuable email addresses tied to leavers marked as "L", "D" or "H" can be safely and efficiently reassigned.

​In addition to individual prompts, the application also supports 
bulk removal of email addresses, streamlining the cleanup process and saving valuable admin time. Whether you're onboarding new employees or tidying up legacy data, this tool helps maintain a clean, conflict-free email environment within your Payroll system.
find out more
Picture

​Publish to PDF / Excel Location Application

Remember last report location 
​
Take control of your reporting workflow with the Publish to PDF/Excel Location Application—designed specifically for Opera 3 and Opera 3 SE users. This smart enhancement allows each user to define and retain their preferred export location for every report they run. Whether you're publishing to PDF or Excel, the application remembers your last-used path and automatically defaults to it the next time, saving time and reducing repetitive clicks.

With a simple, intuitive interface and clear on-screen guidance, this application streamlines the reporting process for individuals and teams alike. No more browsing for folders or risking misplaced files—just set your path once and enjoy consistent, efficient publishing every time. Download the datasheet below to explore key features, benefits, and how this tool can improve your day-to-day reporting experience.
find out more
Picture

​Timesheet / Employee Import Application

Configure to use with any Time & Attendance System
​
The Timesheet Import application streamlines the process of bringing time and attendance data into Opera 3 Payroll. It supports multiple file formats and allows tailored configurations for each payroll group, making it compatible with a wide range of clocking systems. With built-in validation, error handling, and flexible field mapping, it ensures accurate and efficient data entry, saving time and reducing payroll errors.  By automating the import of hours and units, payroll teams can eliminate manual input and focus on higher-value tasks. The ability to assign payment and deduction codes, along with detailed reporting, gives users full control over how data is processed and applied, improving both transparency and reliability. 

The Employee Import module simplifies the onboarding and updating of employee records. It enables quick and accurate data transfer from external sources. Integrated securely within Opera 3 Personnel, the module maintains full access control and a familiar interface. It reduces administrative workload, improves data consistency, and ensures employee records are always up to date—making payroll management smoother and more efficient.
find out more
Picture

SOP Copy Document Application

Quickly Copy Sales Documents
​
The Opera 3 SOP Copy Document Application allows all or part of an existing document to be copied to a new document either on the same or another sales account. Integrated with the Opera 3 SOP and Invoicing Applications the SOP Copy Document process is accessed from the main processing form’s Action menu and displays a grid with details of the selected document. 
find out more
Picture

Copy Company Application
​
Easily Create a Complete Copy of Your Opera 3 Company

The Copy Company Application makes it effortless to create a complete replica of an existing Opera 3 company within your system. Fully integrated with the Opera 3 System, this application allows you to select a source company and copy its data into a target company—all from the familiar Company Profiles screen. It’s ideal for testing, training, or restructuring, and ensures consistency across environments without manual re-entry or risk of error.

Built for precision and peace of mind, the application handles the heavy lifting while keeping you in control. With clear prompts, overwrite warnings, and essential reminders like backups and user logouts, it’s designed to safeguard your data while delivering a seamless copy process. Once complete, simply run the Update Data Structures for the target company and you’re good to go. It’s fast, reliable, and unapologetically practical—just the way applications should be.
find out more
Picture

Pensions Integration
​
Seamless Integration with your Pension provider

Auto enrolment functionality is available as standard in Opera 3 Payroll. Employee Assessment, Auto enrolment, staging date and all statutory settings as defined by The Pension Regulator as standard. Opera 3 offers further enrolment duties with integration to Nest and NOW: pensions. With many alternative options available, we have worked closely with NOW: pensions to provide enhanced integration and other providers to offer integration with Opera 3 Payroll. 
find out more
Picture

At o-a-sys we will discuss your requirements with you and establish the type of add on solution that you require. In some cases we may be able to recommend existing add ons such as those illustrated in this brochure. Our applications are sold on a subscription basis and the more applications you buy the better the discount. 

To find out more take a look at our software development brochure or get in touch below to discuss your requirements and purchasing options . Alternatively, please contact the o-a-sys team on 01233 812050. For more details about Pegasus Software Development please contact the o-a-sys team on 01233 812050
Software Development BROCHURE

Find us

Map of the o-a-sys office, Wye, Kent
o-a-sys is a trading name for Operational Accounting Systems Limited. Registered in England and Wales Company 05216590

Contact us

46 The Cobalt Building, 1600 Eureka Park, Lower Pemberton, Ashford, TN25 4BF
​01233 812050
[email protected]
Terms of Use   |   Privacy Policy

    Hear from us

Subscribe for Monthly Update
© COPYRIGHT 2021. ALL RIGHTS RESERVED.
  • Software Solutions
    • Opera 3
    • Opera 3 SQL SE
    • Construction Industry Software
    • EazyStock
    • PODFather
    • Software Development
    • WMS - MJM Data Capture
    • DUET Business Cloud
  • About Us
    • Support Services
    • Customers >
      • EDWARD VINSON LTD
      • E SAUNDERS
      • GOLFSTREAM
      • KENT PERFORMANCE CAMS
      • JACKSON FENCING
      • ROYAL TRINITY HOSPICE
      • SIP ANALYTICAL
    • Videos
    • Events
    • News
    • COVID-19 Policy
  • Contact
  • Customer Zone
    • Log a Support Call
    • Pegasus Release Information
    • o-a-sys Webinars
  • Remote Support