42 Design, development, installation and maintenance of computer software; rental of computer software for automating data management, data progress reporting, data optimization, data matching, data analytics and data quality monitoring for users in the fields of banking, finance, government affairs and government regulation, utilities, education, pharmaceuticals, healthcare, construction, food and beverage service, retail stores and online retail stores; computer software programming services for others in the fields of banking, finance, government affairs and government regulation; Design of electronic data processing software; professional consultancy and advisory services in the fields of software design and rental and computer software programming