Legacy systems • BITS | Business IT Solutions

Legacy System | Legacy
Legacy system is a term that refers to an old or obsolete computer system, software program, or technology that is still in use because it is still necessary for some essential business or administrative function, but which is difficult to maintain, or update, because of its age or lack of compatibility with newer systems.

These systems are often characterized by their complexity, inflexibility, and lack of support or documentation. In many cases, legacy systems have been in use for many years and may have been developed using outdated technologies and programming languages, making them difficult to maintain or modify.

Despite these challenges, many organizations continue to rely on legacy systems as they provide critical data and functionality, and may need to invest in dedicated resources and expertise to keep them running smoothly.

BITS experts have worked with legacy systems in a variety of projects. A selection of case studies and references can be found below.

Replacement of an existing quality management software application in a subsidiary by the introduction of a web-based in-house development from the group of companies
Replacement of an existing quality management software application in a subsidiary by the introduction of a web-based in-house development from the group of companies
Homepage, IT Consulting, IT Project Management

Replacement of an existing quality management software application in a subsidiary by the introduction of a web-based in-house development from the group of companies

In this project, an aging software application in the area of quality management, which was used, among other things, to process quality defects of purchased parts, was replaced by an in-house development of another subsidiary.

Cost savings by reducing the amount of memory consumed by SAP systems, establishing monitoring and increasing performance
Cost savings by reducing the amount of memory consumed by SAP systems, establishing monitoring and increasing performance
Homepage, IT Consulting, IT Project Management

Cost savings by reducing the amount of memory consumed by SAP systems, establishing monitoring and increasing performance

The goal of the SAP project was to reduce existing storage consumption and thereby save costs in the seven-digit range per year, both in the short term and in the long term.

Development of a web application and a mobile app to improve breast cancer patient follow-up.
Development of a web application and a mobile app to improve breast cancer patient follow-up.
App development, Homepage, Web development

Development of a web application and a mobile app to improve breast cancer patient follow-up.

Together with AIM-Apps in Medicine GmbH, AOK Bayern, DAK Gesundheit and Siemens Betriebskrankenkasse (SBK), under the direction of the Klinikum rechts der Isar of the Technical University of Munich (MRI), BITS GmbH participated in the PRISMA study as a consortium partner for the technical infrastructure.

Supporting an automotive manufacturer with end-of-support migration
Supporting an automotive manufacturer with end-of-support migration
IT Consulting, IT Project Management, MAN, References, Transition Management

Supporting an automotive manufacturer with end-of-support migration

On-time service migration with support from BITS in the areas of IT project management and IT consulting

Transition Management
Transition Management
IT Consulting, IT Project Management, move-management, References, Transition Management

Transition Management

We were able to profitably apply our experience in the IT infrastructure sector during the relocation of the complete data centers of a major corporation. The particular challenge was the relocation of the complete server infrastructure within one year during ongoing operations and the resulting high complexity of the processes to be planned.

Realization of MVPs
Realization of MVPs
IT Project Management, MVP, References

Realization of MVPs

BITS has realized a large number of MVPs, prototypes or proof of conctepts. The central goal here is to test a new idea, an alternative orientation or an improvement with the least possible effort and, if successful, to expand it further.

Hospitality Solutions
Hospitality Solutions
IT Consulting, MVP, References

Hospitality Solutions

We are happy to advise you in the areas of Property Management Systems apaleo/Micros/Oracle Opera and Hospitality IT Solutions. Together with our partners, we support you with customice in the implementation of integrated sales solutions for meetings, incentives and events on your hotel website.

Fullstack web development
Fullstack web development
References, Web development

Fullstack web development

Fullstack web development is one of our core competencies and has been practiced by our staff for over 25 years. Besides the excellent expert knowledge in backend and frontend development of normal or highly complex web applications, we are also specialized in all related technologies, processes and methods as well as architecture and operation of web applications up to high availability.