As far as I know, you can directly remove programs by throwing .app files into the bin, since each .app houses its components inside, giving the users a complete run of a program with minimal access externally.
Some programs also offer you an uninstall code. All you need to do is to run the package.
Or, as I also heard from others, you can remove programs by third-party softwares. This deals with stubborn programs, which I have yet encountered.
I'm using the OS for a mere week. Please add if anyone else knows more. =)
30 มิ.ย. 50 18:01:38