Birkdale Computer Services is a provider of products and services such as database and operating software development services,software maintenance and repair services,software testing and maintenance services,computer consultancy activities,other information technology and computer service activities,computer and information technology services,other computer and information technology services,computer-related management services,computer support and monitoring services, online,computer-related professional services,technical computer support services,computer support services,computer and related services,minicomputers and mainframes - maintenance,computer services,computer consultants,computer related services (unclassified),computer, related service,computer related services, nec.,computing, service,computer planning,computer system, selling services,service bureau, computer,computer and computer software, stores,computers, stores,computer software, stores,computer-related services.