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Legacy System Modernisation

Assessment and replacement of unsupported applications, spreadsheets, databases and isolated business systems.

Service result

A maintainable application that preserves required business rules, information and system connections.

Services

Available services.

01

Application assessment

A decision-ready account of business use, continuity exposure, support demand and suitable replacement options.

Application portfolio review

A catalogue of business applications, users, dependencies, support status and replacement priority.

Replacement specification

Required user tasks, business rules, information, permissions, integrations and service expectations.

02

Interface and access replacement

Modern user access for a current database or business service that remains operationally useful.

Web or desktop interface

An authenticated replacement interface for approved tasks, roles and business rules.

API access layer

Supported interfaces for current data, calculations and permitted business actions.

03

Module and application replacement

Replacement of selected modules or a complete unsupported application with a maintainable service.

Module replacement

A focused replacement for selected calculations, forms, reports, approvals or operating functions.

Application replacement

A complete supported application for approved users, information and business functions.

04

Data and support transition

Usable current information, accessible archive material and documented support for the replacement service.

Data migration package

Validated active information, archive outputs, reconciliation results and migration documentation.

Test and support pack

Business-rule checks, representative task results, configuration details and service documentation.

Applications

Business applications.

01

Unsupported desktop applications

An ageing Access, desktop or server application remains central after supplier or internal support has declined.

02

Spreadsheet-based business systems

Connected spreadsheets support pricing, planning or operations with hidden formula risk and limited access control.

03

Isolated business software

A line-of-business system has costly licences, limited integration, an obsolete interface or weak support.

Deliverables

Included deliverables.

01

Modernisation assessment

A prioritised account of business dependency, continuity exposure, support status and replacement options.

02

Target architecture

The selected application, data, identity, interface, hosting and support structure.

03

Replacement interface or application

A supported web, desktop or mobile service for approved users and business tasks.

04

Compatibility and API layer

Supported interfaces for retained databases, applications, identity services and business actions.

05

Migrated data and archive

Validated active information, accessible archive outputs and reconciliation results.

06

Test and operating pack

Business-rule checks, representative task results, configuration and service documentation.

Specifications

Technical scope.

01
Application targets
Responsive web applications, supported desktop services, mobile interfaces and business APIs.
02
Interfaces
REST, GraphQL, webhooks, SQL databases, file exchange and managed application connectors.
03
Platform options
Supported cloud, private-cloud, on-premises and container-based services.
04
Identity and access
Current company identity services, SAML 2.0, OpenID Connect, RBAC and service accounts.

FAQ

Frequently asked questions.

01Can selected modules be modernised separately?

Yes. Calculations, forms, reports, approvals, interfaces or integrations can be replaced as separate defined services.

02Does the service include data migration?

Yes. Active information, archive outputs, reconciliation results and migration documentation can be included.

03Can current databases and identity services remain?

Yes. Supported databases and identity services can remain when they meet replacement application requirements.

04Are testing and support materials included?

Yes. Deliverables can include business-rule checks, representative task results, configuration details and operating documentation.

Legacy modernisation

Discuss a defined piece of work.

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