Win32 DLL, partially realizes HylaFAX API. High speed and the small size (20KB). Does not demand installation. Gives an opportunity of sending of facsimile messages from your applications, created by language of any level: C, FoxPro, Visual Basic, etc. Works with one of the best and freely distributed fax-server of an industrial class. – HylaFAX. It is not necessary to print the invoice on the printer and to bear to a fax machine.