The most popular free alternative to CorelDRAW. It is open-source, supports SVG files, and is available in Spanish. Vector.com:
A continuación, proporcionaremos una guía paso a paso para descargar e instalar Corel Draw X7 portable 64 bits gratis en español de manera segura: The most popular free alternative to CorelDRAW
Instead of risking your system security with an unauthorized portable version, consider these legal and safe options: supports SVG files