business consultation services in the field of computerized on-line retail services; computerized on-line retail services featuring water purifying and filtering units for potable water for domestic, commercial and industrial use; and independent sales representatives in the field of air filtering, humidifying, dehumidifying, cleaning and freshening units

computer software for merchandising retail products, i.e. for use in recordkeeping of inventory of retail products and for use in recordkeeping of accounts receivable for retail products