Back in the early days of personal computing, the World Wide Web didn't exist. Even after it was invented it took a while before it was in wide use, and even longer before it had the ungodly amount of stuff available as we know it today.
So when you were a computer hobbyist in the 1980's like I was, most of your information about what was new and cool in the world of computers came from hanging out at your local computer shop or, more likely... magazines.
As a computer fanatic, I subscribed to a lot of magazines. I started out as an "Atari" guy, which meant my primary source for news, information, education, and such came from ANALOG and Antic magazines. After a while STart and ST-LOG were added. I also subscribed to more "generic" magazines like COMPUTE!, Creative Computing, and Computer Shopper.
These magazines were also the way that companies advertised their products.
Most of the time there was more information available than what could effectively be presented in an ad, so there was a note at the bottom which said something like "For more information, circle 117 on reader service card."...
You'd then hunt down a postcard in the middle of the magazine with numbers all over it so you could circle all the products you were interested in and fill up your mailbox with even more computer-related crap...
There were days that my family's mailbox was so packed with magazines and literature I had requested that I had to take a box to carry it all. I'd then spend the rest of my day looking through info on all the crap my heart desired... that I could never afford.
Now, of course, most of my computer news comes from computer news websites and product information on anything I could possibly be interested in is just a click away.
Convenient, sure... but not nearly as much fun.
Keeping this in mind, let's revisit that ad scan I posted above...
It's a company advertising a custom printer-driver so that you can access printer features from within Atari Writer (an Atari word processor). If you read the fine print, you'll note that you can't call in an order using a credit card. You have to send a check or money order to them, then they'll send the driver to you. You'll also note that there is no web address where you could go online to purchase and download the driver immediately. The World Wide Web didn't exist to make that possible.
Heck, email didn't even exist back then, so there was no way you could get the driver sent to you directly either. Not that early email systems made it easy to send attachments.
And yet... if you were into computers back in the 1980's, none of this was horrible. Back then, personal computing technology was a daily dose of actual magic, and getting stuff you ordered via the post office was an event on-par with Christmas morning.
Something I'm trying to remind myself now that my MacBook's GPU hardware is trashed, and it will have to be sent in... again... for repairs.
Welcome to 1982.
Which would be awful except my phone has a computer in it. That's today's equivalent of actual magic, and something I take for granted every time I look at it.
Which is pretty sad considering the phone I used as a kid was wired to the wall and came with a rotary dial you had to use to make a call.