Behold!
Unfortunately, I didn't have the floppy drive nor the interface (that thing under the monitor). I only had a cassette deck hooked up to it. I had games that I painstakingly punched into the computer from a book. My TRS-80 had a really bad space bar, and I eventually ended up using shift-0 which did the same thing.
I eventually moved up to a Vic-20 where I pretty much learned how to program in BASIC. After that, I moved up to a C-64 where I learned much more programming, and even a bit of hacking. I had a friend who also had a C-64, and his constant hacking of my programs taught me about creating better security for them. I eventually made a trojan horse and hid it in one of his programs (really, you couldn't see it if you typed "LIST"). It left his floppy disk in a horrible mess that only I could clean up. Of course I didn't :)