This discussion on the Enterprise Forum got me thinking about how some technologies that I thought were a stretch for the 23rd century have come true already.We already have almost achieved a more primitive version of [TOS's computer voice interface] today (not yet with the degree of freedom the TNG era computers allow for in natural speech commands, but only in limited areas), and it looked like we would achieve what we have today in the not too distant future at the time ENT was made, so I don't think adding a (perhaps slightly more primitive than TNG era) form of computer voice interface would have particularly hurt the credibility of 'less advanced tech'. Also because the UT doesn't exist as of yet, but is clearly in its formative stages during the ENT era.
- In Naked Now, Riker gives Data the impossible task of searching for a story somewhere of someone showering in his clothing. Data says it will be nearly impossible. He is able to find it pretty quickly once Riker remembers it was from a book about the history of ships named Enterprise. I could see books being digitized, but it seemed like a stretch to search all books with that theme, and it seemed like it would take some time to download the digitized books.
- In Darmok, Troi verbally asks the computer for all references to a foreign word, and it starts listening them off like Wikipedia. This seemed far-fetched to me. I imagined this like "looking through the abstracts index book", but it being digitized. It just seemed impossible.
- "Resolving it into our language..." in the The Last Output. They have a page of text with all foreign characters, and the computer can translate it by pressing a button. A machine simply translating the words would be unintelligible and unintentionally funny, I thought.
- In the episode with the Binars, Captain Picard touches his com badge and requests to talk to Data on a distant starbase. I remember laughing at this. Of course some manual work would be required to set up a repeater uplink to a subspace radio. (I also found it hard to believe that a middle-aged man could sit down at a computer terminal on an operating system he didn't know and do anything. Get him a typewriter. Computers were for people my age, I thought. It never occurred to me I would ever be a middle-aged man. )
- TNG Touch Screens - I loved them being different from the TOS-era buttons. They really stood out to me. But it seemed hard to imagine doing serious work on a touch screen.
- My tech manual said the PADDs used the same radio frequency and had a protocol to share it. I thought for sure they'd be on separate frequencies. Time-division multiple access (TDMA) were a mature technology by the time I was finishing college in the late 90s.
- Handsfree chat without feedback or echos
- Handheld weapons with a "stunning effect that's not very pleasant," as Kirk described it. In Man Trap, Spock questions Kirk using stun instead of a lethal setting, apparently because the stun effect isn't as reliable at stopping an armed threat. I actually did think when I saw that that if such a weapon existed Kirk and Spock debating using it as an alternative to more lethal force would be the exception. I figured people would use it for the slightest provocation, which unfortunately was correct.
But I'm thrilled to be 42 years old and be using and sometimes involved in designing equipment that 30 years ago seemed too fantastical for Star Trek.