(CDR) blocks to be turned on and off can be more effective than reducing the power of circuit blocks.Features Vector formats: SVG, CDR, CDT, CMX, AI, XAR, CGM, WMF, XFIG, SK, SK1, SK2 Bitmap formats: PSD, XCF, PNG, JPG, TIFF, WEBP, BMP, PCX, PPM, XBM, XPM Available for Mac, Windows and Linux! Free Features.CDR (CorelDraw) file in Mac OS X? Browse other questions tagged macos mac coreldraw or ask your own question.