If you already own a license, the safest way to download or reinstall X6 is through official channels:

If you need a completely free tool for vector illustration, Inkscape is a popular, high-quality open-source alternative. Corel Corporation

For hobbyists, more affordable versions like CorelDRAW Standard are often available for a significantly lower price than the full professional suite.

Check your original order confirmation email for the official electronic download link.