I used to do police/EMS dispatching. I worked for the campus police at the university where I attended school and had also done it for a few years prior to that for the local search and rescue back home.
Dispatching for SAR was more interesting than dispatching for law enforcement, because I was also a trained
$1 for lost persons and drownings and I just really enjoyed the logistics of it all. It felt more hands-on/involved and we were a close-knit group.
I got out of it and went into software development shortly after college, though, because of the higher earning potential and the fact that I could do it from home. Also, I have to admit, my vision loss is less of a factor in this job than it was doing dispatching/IC.
If had my choice of any career, I'd have gone into emergency medicine - but even if I would have been able to do it, I didn't want someone to die because I missed something I couldn't see.
Those years were a lot of fun/really rewarding, though.
For the past 20 years, I've been a software developer and I also really enjoy it, but I may be starting to burn out a bit - but I'm also job hunting right now, so that might just be adding to my mental exhaustion about it all. :P
I love creating real, useful things with my keyboard and my brain.