Code 93 is designed to encode alpha-numeric data.
Two check digits are required by code 93 symbology.
If you download Barcodesoft Code93 font to print bar code, please use the Encoder to calculate checksum for you. You can also find source code in VBA and C language of code93 checksum calculation.
There are 14 code93 fonts contained in the package as listed below, marked by different trailing indicators. Barcodesoft code93 fonts vary in aspect ratios. Those code93 fonts with Hr in name have human readable text underneath Code93 barcode.