Any download claiming otherwise is almost certainly malware disguised as design software. If you need portable graphics software, use Inkscape Portable . If you need CorelDRAW, install the genuine suite from Corel or use the current subscription version — and keep it on one machine.
Understanding user intent helps provide better solutions. Common reasons for seeking this non-existent software include: Coreldraw X6 Portable 11
Each of these alternatives has its own strengths and weaknesses, so be sure to research and compare them before making a decision. Any download claiming otherwise is almost certainly malware