ActMask Universe Virtual Printer Driver SDK, allows you to integrate Virtual Printer and Document Converting features into your own application. Print any document then export PDF, TIFF, JPG, PNG, GIF, BMP, TGA, PCX, TXT, EMF or SPL format ( .SPL, Print Spooling File ) from ActMask Virtual The Bullzip PDF Printer works as a Microsoft Windows printer and allows you to write PDF documents from virtually any Microsoft Windows application. This program is FREEWARE with limitations, which means that there is a FREE version for personal and commercial use up to 10 users.