Comprehensive sdk to read barcode from images and bitmaps 
Supported barcodes types include Code-39, Code-128, Code-25, Codabar, EAN-13, EAN-8, UPC-A, UPC-E, Patch and PDF-417. Download includes code samples for DLL, OCX, COM and .Net interfaces. Supports TIF, JPG, BMP, GIF and PNG files.