Providing temporary use of non-downloadable computer software for tracking inventory; computer software design, development and implementation for others; computer programming services; quality control services for others; technology supervision and inspection in the field of inventory control; database development services; information and data acquisition, compilation and analysis; spatial mapping services for others; providing temporary use of non-downloadable computer software for information and data acquisition, compilation, analysis and graphic display; electronic collection of data and files for use by others; providing temporary use of non-downloadable computer programs and software for information and data acquisition, compilation, analysis and graphic display; rental of inventory control equipment and calculators; electronic storage of data and files for others