You can start with a Christmas present in the late 70's - my 1st programmable toy. Then, go through chicken grease & Apple II computers, thrash around with BBSs, work through community college, university, and then do 20+ years bouncing around the software industry in the Seattle area.
I got this for christmas when I was about 6 years old. It only took me about 30 minutes of playing with it to hit up against the 16 command limit of the poor little things RAM. Still, it was a blast. I got a couple for my nephews (and one for myself, of course) when there was a mini reproduction made around 2010. Of course, I regret that I never did get the transporter (sold separately as the commercial says).
Apple II computers were EXPENSIVE in the early 1980s, at least for my family. My mom knew I had an interest in computers, and working for a school district in the mid-west, signed me up for week long summer computer day camps where I went from about age 9-13 doing all 4 levels of Apple II BASIC programming along with some exposure to Apple OS, Big Mac Macro Assembler, and even some early BBS access.
After turning 14½ where I lived, I could get a job and work towards owning a computer of my own. The summer before starting high school I started my first real job at a fast food chicken place making a cool $3.75 an hour. Frying & breading chicken, cleaning up, making mashed potatoes & what-not. Coming home smelling of chicken blood, batter & fryer grease. Summer camp was over at this point since there were no more levels to take, but I was pleasantly surprised by an offer to be a teachers assistant to the program. And not just a volunteer, but a PAID position at $4.25 an hour! After a adjusting my fast food schedule, I got to compare working weekdays 8am-4pm helping "little kids" debug their Apple BASIC programs in an air conditioned lab for more money with burning my arms on fryer grease & sweating afternoons and weekends for less money. It was no contest. I knew I was leaning towards a career working with computers.
Before the internet was easily available to consumers, socialization through computers largely happened through computer bulletin board systems (see A brief history of BBS systems). This was a great way to connect with others, trade shareware or public domain software for many. This was also a great way to pirate computer games, (see phreak & hack if one were to ENGAGE the "dark side" as opposed to say... studying it. For purely academic purposes, of course.
I bought my first modem less than half a year after I got my first computer - the IBM PS/2 Model 30 pictured above. It was a bit limited, but I eventually I also added a better graphics and sound card. By the time I was getting close to High School graduation, the system was getting too limited for a number of the games I wanted to waste time with. I bought a used 286 and was starting into a hobby/addiction of home built PCs. By the time was done with community college and heading towards I got a used 386 and started down the path to real hands on computer work there were 5 1.4MB floppy disks that would leave quite an impression on me: disks 1-4 were the boot, root & compiler disks for MCC Interim Linux 0.99.p8+. Disks 5 was a little game called Doom. Doom was simply amazing. A computer game like none I'd ever played before. It was fun, and scared the hell out of me. Linux was simply amazing. A computer operating system like none I'd ever used before. It was fun, and it scared the hell out of me.
I founded a Linux users group at university and made every excuse to learn about the applied side of my computer science studies.