Application service provider featuring application programming interface (API) software for integration of applications for accounting, calendar management, cloud storage, email management, invoicing, and payment processing; Application service provider, namely, hosting, managing, developing, and maintaining applications, software, and web sites, in the fields of personal productivity, wireless communication, mobile information access, and remote data management for wireless delivery of content to handheld computers, laptops and mobile electronic devices; Providing a web site featuring technology that enables users to bill, calendar, invoice, manage cases, manage collections, manage contacts, manage documents, manage financial information, pay invoices, report financial information, schedule resources, and track time; Providing a web site featuring temporary use of non-downloadable software for billing, calendaring, case management, collections, contact management, document filing, document management, financial management, financial reporting, invoicing, online payments, scheduling, and time tracking; Providing a website featuring non-downloadable software for billing, calendaring, case management, collections, contact management, document filing, document management, financial management, financial reporting, invoicing, online payments, scheduling, and time tracking; Providing a website featuring on-line non-downloadable software that enables users to bill, calendar, invoice, manage cases, manage collections, manage contacts, manage documents, manage financial information, pay invoices, report financial information, schedule resources, and track time; Providing a website featuring resources, namely, non-downloadable software for billing, calendaring, case management, collections, contact management, document filing, document management, financial management, financial reporting, invoicing, online payments, scheduling, and time tracking ; Providing on-line non-downloadable software for billing, calendaring, case management, collections, contact management, document filing, document management, financial management, financial reporting, invoicing, online payments, scheduling, and time tracking; Providing temporary use of on-line non-downloadable software and applications for billing, calendaring, case management, collections, contact management, document filing, document management, financial management, financial reporting, invoicing, online payments, scheduling, and time tracking