Two dimensional data code readers; bar code readers; two dimensional data code scanners; bar code scanners; electronic database featuring two dimensional codes recorded on computer media and capable of being read by two dimensional code readers and scanners; computer software and computer programs for two dimensional code drawing, computer software and computer programs for bar code drawing, computer software and computer programs recorded on compact disks for two dimensional code drawing; and computer software and computer programs recorded on memory cards for two dimensional code drawing; two dimensional bar code labels, encoded; computer software and computer programs; downloadable computer software and computer programs; computer software and computer programs, recorded

Providing on-line non-downloadable computer software and computer programs for generating two dimensional code; providing on-line non-downloadable computer software and computer programs for enabling barcode scanners, two dimensional code scanners, barcode handy terminals, two dimensional code handy terminals, printers, laser markers to read barcode, and laser markers to read two dimensional code; computer software design, computer programming, or maintenance of computer software; consultation services in the field of technical advice relating to performance and operation of two dimensional code generating computer software, barcode scanners, two dimensional code scanners, barcode handy terminals, two dimensional code handy terminals, printers, and laser markers; providing on-line non-downloadable computer software and computer programs