Computer programming services for customers that enables the customer's digital devices to process natural language queries from end users; Computer systems integration services; Data automation and collection service using proprietary software to evaluate, analyze and collect service data; On-line batch computer services, namely, configuration of multiple files into a single group; Rental of computer software and programs for digitizing and automating all accounting and invoicing process; Software as a service (SAAS) services featuring software for digitizing and automating all accounting and invoicing process; Software as a service (SAAS) services featuring software using artificial intelligence for digitizing and automating all accounting and invoicing process