Computer application software for mobile phones, namely, software for Order and Billing management with payment processing; Computer application software for Order and Billing Management, namely, software for businesses; Computer e-commerce software to allow users to perform electronic business transactions via a global computer network; Computer software for communicating with users of hand-held computers; Computer software for the field of warehousing and distribution, to manage transactional data, provide statistical analysis, and produce notifications and reports; Computer software for use in customer relationship management (CRM); Computer software for Order, Billing, Inventory management as well as payment processing that may be downloaded from a global computer network; Computer software that provides real-time, integrated business management intelligence by combining information from various databases and presenting it in an easy-to-understand user interface; Computer software that provides web-based access to applications and services through a web operating system or portal interface; Computer software, namely, an application allowing sales and field service employees to update and receive data stored in an enterprise's computer databases in real time, using a mobile device, with full telephony integration with the telephone and/or software features of the mobile device; Computer software, namely, electronic financial platform that accommodates multiple types of payment and debt transactions in an integrated mobile phone, PDA, and web based environment