Calibre is the Swiss Army knife of eBook management. Combined with the DeDRM plugin, it is the most reliable VitalSource converter.
If you rent a book for $40 and convert it to keep forever instead of buying the $150 perpetual license, that is theft. However, if you buy a perpetual license and convert it to move it to a different device you already own, most legal scholars consider this a "format shifting" right (similar to ripping a CD you bought). vitalsource converter
100% legal (you are printing, not cracking). Extremely slow. File sizes are large (rasterized text). Calibre is the Swiss Army knife of eBook management
Leo smiled. He made his own flashcards. He passed the exam with an 89%. that is theft. However