O C S I Ltd 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-related management services,computer support and monitoring services, online,technical computer support services,computer support services,minicomputers and mainframes - maintenance,computing, service,computer planning,computer system, selling services,service bureau, computer,computer and computer software, stores,computers, stores,computer software, stores.