Bar code scanners, bar code readers, pen computers, computer hardware, peripheral devices and software for tracking correspondence and shipments and for recording, calculating, indexing, projecting, analyzing and reporting property rents and automatically providing comparables

Provision of maintenance services for computer software for tracking correspondence and shipments and for recording, calculating, indexing, projecting, analyzing and reporting property rents and automatically providing comparables, providing location and contact information for providers of specified goods and services within a specified geographic area to users accessing a global computer network by computers, pagers or telephones; troubleshooting of computer hardware and software problems via telephone, electronic mail, web pages and personal visits; consultation services regarding the selection, use and maintenance of bar code scanners, bar code readers, bar code label printers, pen computers, handheld computers, computer hardware, peripheral devices and computer software for tracking correspondence and shipments and for recording, calculating, indexing, projecting, analyzing and reporting property rents and automatically providing comparables, providing location and contact information for providers of specified goods and services within a specified geographic area to users accessing a global computer network by computers, pagers or telephones