[umvi]

Indeed, computers in that universe seem to be both extremely mature and immature. Mature enough for sentient, highly specialized (and general) AI surpassing human ability. But so immature that the "targeting computer" for a state-of-the-art fighter is a crappy norton bombsight-esque augmented reality screen. Advanced enough to store/sort/route navigational data for any 2 points in the galaxy. But so underdeveloped that architectural blueprints are best stored and moved around on physical media. Advanced enough to automate intergalactic cargo/freight/etc. But so underdeveloped that humans need to operate WW2-style plexigalss ball turrets in order to target/shoot down TIE fighters.

It's what happens when you lock retro-futurism into the franchise's canon.