Instant demand of products and services by technologically active users has increased the demand for open source software (OSS)-based applications. Unfortunately, with the complexity and lack of understanding of OSS-based systems, it becomes difficult for a testing team to remove the faults and...

In metropolitan cities like Hong Kong where land value is high, highrise commercial and residential buildings with “central core” design are developed. The lift lobbies in the buildings are usually located in the centre of the building to free up peripheral areas to provide valuable exterior...

This paper looks at the issue of IT systems migration as well as problems related to security policy in migration processes. Problem of migration is viewed in a broad context of changes which occur during construction or modernization of an IT system. Migration projects were classified against...