recovery of computer data; hosting computer software applications of others in the nature of on-line financial and business software; providing an on-line electronic database on a global computer network in the fields of software engineering and development and computer design; consultancy in the field of computer hardware; computer programming for others in the field of financial or business software application, software games, software utilities, computer operating system, database system, antiivirus software, compiler or interpreter, internet utilities and system drivers; computer rental; maintenance of computer software; updating of computer software for others in the field of financial or business software application, software games, software utilities, computer operating system, database system, antivirus software, compiler or interpreter, internet utilities and system drivers; computer software design for others in the field of financial or business software application, software games, software utilities, computer operating system, database system, antivirus software, compiler or interpreter, internet utilities and system drivers; computer systems analysis; intellectual property consultancy; non-business professional consultancy in the fields of computer software and computers; consultancy in the field of computer hardware; packaging design services for others in the field of computer software and computers; graphic art designing; licensing of intellectual property; leasing of computers for the manipulation of data; patent exploitation; technical research in the field of software engineering and development and computer engineering; providing facilities for exhibitions; rental of computer software; quality control for others for computer software development