BYTE mag and Creative Computing were the first computing magazines I read, and really kick-started my excitement with computers, even though everything was out of my reach (either too expensive as a kid, or running on computers that were too expensive for me to contemplate). I remember there was a library catalogue system written for the Apple II that I tried to "cargo cult" rewrite for my MicroBee (an Australian Z80-based computer). I had no idea what all the "CHR $4" calls were for, but loved the process of typing in the listings.