As some people who’ve purchased video games and eBooks have discovered the hard way, digital is not necessarily forever. Or available if your Internet goes out (which is sadly more of a problem than you might expect). Which is why I applaud the good people at Paramount Home Video and CBS Home Entertainment who’ve seen fit to release seasonal sets for the premiere show of CBS Access, Star Trek: Discovery, the latest of which, Star Trek: Discovery: Season Two, is now out on Blu-ray and DVD.