BarCode is software tool for generating custom Barcode labels for DLT Tape Library. This program is adjusted to generate two different types of Barcode labels: I. used in Breece Hill Tape Library models (5 character long and uses checksum character) II. used in Compaq Tape Library models (6 character long, without ckecksum) After filling columns (first, second and third), press Print button and your default printer will print 30 BarCode labels.