CorelDRAW is a professional drawing and graphic images application designed exclusively for Microsoft Windows. The technology used in illustrations is vector based and it is included in a full range of editing tools available with the graphic suite for both RGB and CMYK formats management. The CDR file extension represents the proprietary format for the vector graphic drawings created with the Corel Corporation applications. To read an extended tutorial about this specific conversion, access the following link : http://www.novapdf.com/kb/save-as-pdf-from-coreldraw-353.html