Update! Below are the rest of the magnets, and what language is that to do list written in? I haven't seen that in more than 10 years on my old pc. So your hint, just to be blunt, is that it's from an old computer 'thing' and it features an alphabet not spoken anywhere on earth. Please comment below with your guesses!
Update #2- It's come to my attention that there was an issue with commenting. Going into the setting, it was set to google accounts only, it's now been open to everyone, regardless of account. I didn't turn off the captcha letters since I don't want to read spambot comments, just something we'll have to work with.