The Spectrum was my first ever computer, and the Commodore 64 my second.. Or rather, our computer, as it was shared by the adults in our family and their adult friends, who only let me use it with supervision so I wouldn't break anything. :)
My best memories from that era are the MAGAZINES.
The art, the wacky reviewers (some of them fictional characters), the slang, the in-jokes, the readers' letters, the tips, the maps, the type-in programs, the pull-out posters, previews, developer diaries..
It really was a great time to be growing up, and computers and video games were the best hobby, because there was never a period when there wasn't something NEW.
There was always something to be amazed at. Always something to look forward to. New software and new hardware were constantly coming out. All other interests seemed so dull and uneventful. Ooh, 16 colors! then ooh, 32! then omg, you won't believe this, 256!!
Entire genres being born right before your eyes. Sound channels were also increasing, music the kind you didn't hear anywhere else, speech synthesis to call your friends naughty words with, mice like they used in posh offices, game controllers like in that arcade your parents never let you stay long enough in, new operating systems... what's an operating system? Why do we need one? Computers run just fine without it..
I wouldn't pick any other childhood.
I fantasized about owning an Amiga but the C64 was good enough too. I still remember the very first game I played on it and its music: