By the way most of those software versions I have used need updates and sometimes they stop because of system version.
I have used many and most usually stop. Windows, Linux and Mac then you need update or try another.
Those who use linux don't need a store or anything like that as the community keeps things working with a package manager complete with search engine for any type of software you want to try! Like these examples, second is search for a text editor..simple as well as html will be shown in a simple search, you can narrow down>
https://i.servimg.com/u/f62/19/80/67/56/forum_10.jpg
search for you-get... green square shows it is installed already as I installed, I also use cclive as sometimes it works and the other will not
https://i.servimg.com/u/f62/19/80/67/56/forum_12.jpg