Providing temporary use of non-downloadable cloud-based software for use by merchants to make and accept payments for purchases of goods and services, for preparing and sending invoices, and for sending and receiving recurring bills, and by charities and other non-profits for charitable-fundraising purposes, via smartphones, mobile phones, tablet computers, social media, and quick-response codes; providing temporary use of non-downloadable cloud-based software for inventory management and for customer relationship management, via smartphones, mobile phones, tablet computers, social media, and quick-response codes
Computer and Scientific