A combination of:
- I was very curious about computing and trying different applications
- I liked customizing and tinkering with my setup: Launcher, window manager, icons, etc.
- I was a poor teenager
On the windows side, there were neat apps like Stardock Windowblinds, for the most part, everything was paid and expensive for someone with no disposable income.
Mind was blown when I realized everything I wanted was available for free! My first install was actually from a CD that came with a book I checked out from the public library
Its the metal connectors between the bands/lines.
2 connectors = 1 signal (mono) + 1 ground
3 connectors = 2 signals (stereo) + 1 ground