Your program files folder: clean, organized, professionally maintained. Living in C:\Program Files like it owns the place, with proper version control and sensible directory structures. Your AppData folder: a cursed dungeon where Mickey Mouse goes to die. Somewhere in those nested folders are config files from programs you uninstalled in 2014, 47 different versions of the same DLL, and cache files that have achieved sentience. Nobody knows what's down there. Nobody wants to know. The folder structure is %APPDATA%\Local\Temp\[CompanyName]\[AppName]\v2.3.1.4523\cache\temp\logs\2019\March\backup\old\final\final_v2\really_final and you just accept it. Best part? Try to clean it and your entire system breaks because some random app hardcoded a path to a log file from 2016.