Mogan Computer Services is a software development company specialising in the development of Windows and web systems utilising relational databases, for use by small and medium sized businesses.

The systems are designed to provide a high degree of robustness and performance in a multiuser environment, based on the resilience and performance of the Microsoft Sql Server database engine.

The IBS System is general-purpose accounting and contact management system, designed to be used as it is, or to be customised to the needs of the individual company. The base component is the contact management system. All other components are optional but integrate with the base system. They include the nominal ledger, sales order, sales invoicing, sales ledger, purchase orders, purchase invoices, purchase ledger, and the stock control system.

The IBS Payroll System is an easy-to-use yet comprehensive payroll system that has gone through the rigorous HM Revenue & Customs Payroll Standard and has been accredited as meeting the requirements of these standards for payroll and electronic filing of end of year payroll tax returns. The standard helps employers identify payroll software products with the essential features necessary to calculate PAYE, NICs, Statutory Payments and perform a range of other payroll functions.

The DCS System is an order-entry and contact management system for list brokers and list managers in the data marketing industry.

The DES System is database system for debt consolidation companies to automate letters and communications with clients and creditors, and to manage and record their payments.

The RMS System provides a database system for the management of assignments and candidates by Search and Selection recruitment agencies.

Bespoke development is available to develop a new system from scratch or based on one of the existing systems, at a cost that will compare favourably with most rival companies.