TEC-IT TBarCodeSAPwin 

TBarCode/SAPwin is a flexible bar code solution for SAP ERP, R/3 and mySAP ERP in Windows environments – both for local and for network printers. The Barcode DLL TBarCode/SAPwin extends the SAPSprint and SAPlpd spool transfer programs, and the Windows based SAPGUI with barcode printing capabilities. By using TBarCode/SAPwin, you can print all common bar codes (including Data Matrix and QR Code) on all printers. You can avoid special equipment like bar code cartridges, bar code, fonts, and barcode printers by using this piece of software.