Supported files: PDF, CAD, DOC, XLS, DOCX, DOCB, DOT, DOTX, XLSX, XLT, XLTX, PPT, PPTX, POT, POTX, PPS, XPS, OXPS, CSV, TXT, RTF, ODT, OTT, ODS, OTS, ODP, OTP, ODG, PAGES, NUMBERS, VCF, ICS, ICAL, ICALENDAR, IFB, EPUB, MOBI,  PSD, AI, INDD, FLA, EPS, XCF, CDR