MW6 Code39 Fontware makes Code39 creation extremely easy for your Windows application, TrueType, PostScript Type 1 and PostScript Type 3 fonts are provided. Code39 is used to encode the numbers 0-9, the letters A-Z, the space character and the other characters ('-', '.', '$', '/', '+', '%'). Our Code39 Fontware includes 12 normal and human-readable versions of fonts, the ampersand(&) character is treated as the start/stop character.