Yes, fully compatible with .cdr files created by retail X6. But files from newer versions (X7, 2018, 2020, 2023) will likely fail to open or show errors.
If you need portability, use Inkscape Portable – it is free, legal, and surprisingly capable. If you need CorelDRAW specifically, purchase a legitimate license (Corel offers a subscription or one-time purchase for the Home & Student version) and install it on a laptop you own.
X6 Portable !new! - Corel Draw
Yes, fully compatible with .cdr files created by retail X6. But files from newer versions (X7, 2018, 2020, 2023) will likely fail to open or show errors.
If you need portability, use Inkscape Portable – it is free, legal, and surprisingly capable. If you need CorelDRAW specifically, purchase a legitimate license (Corel offers a subscription or one-time purchase for the Home & Student version) and install it on a laptop you own.