Z:gnu-www-ja-edu-schools--6c3b72-Proprietary software rejects t/en

Proprietary software rejects their thirst for knowledge: it says, &ldquo;The knowledge you want is a secret&mdash;learning is forbidden!&rdquo; Proprietary software is the enemy of the spirit of education, so it should not be tolerated in a school, except as an object for reverse engineering.