Based in Warwick (UK), Allinea Software is a leading supplier of tools for parallel and high performance computing and has recently been recognized as one of the UK’s top 100 technology companies and awarded 34th position in The 2005 Sunday Times Microsoft Tech Track 100. Allinea was founded by computer scientists from Warwick and Oxford Universities, giving the company unrivalled expertise in scientific and parallel computing. Its first software product, the Distributed Debugging Tool (DDT) is an established product with a worldwide customer base that includes a large number of universities, government research institutes and high-profile commercial organizations. With its second product, the Optimization and Profiling Tool (OPT), Allinea can now provide a complete debugging and optimization suite for parallel applications, and the company is now looking towards exploiting these technologies with both existing and new adopters of parallel computing.