Si tu objetivo es editar vectores sin invertir dinero y que "trabaje" bien, olvida el CS3. Aquí tienes opciones superiores, modernas y seguras:
: The most powerful open-source, completely free alternative. While it requires a desktop installation, it is a legitimate and safe replacement for Illustrator. Si tu objetivo es editar vectores sin invertir
For a user searching in Spanish, likely in Latin America or Spain, CS3 represents: likely in Latin America or Spain