Computer software for improving efficiency and accuracy of planning, distribution, collection, and electronic signature capture of deliverable items, namely, periodical publications and supplies; software for mobile, client, and server computers to allow accessing, creating, editing, managing and processing sales and field service data; communications software, namely, system applications and operating software for transferring data to and from databases, computer programs, and computer files via public and private telecommunications and computer networks; software interfaces for automatically exchanging data with circulation management and accounting software; software for managing security of electronic communication; software to automate logistics, analyze, and present sales and field service data; computer devices in the nature of mobile computers, servers, workstations, and networking equipment, computer peripherals, and accessories in the nature of data input devices, memory, storage equipment, docks, chargers, mounts, and protective gear used in the field of sales; computer software for administration of sales and field service data that may be downloaded from a global computer network; downloadable computer programs for use in distributing marketing and training materials in the field of sales