Use the OS X installer to preview install locations
Many applications in OS X are self-contained applications packages, where all of the resources that the program needs to run are located within the .app file that you put in your Applications folder or elsewhere on your system. This .app file is actually a folder that contains the program executable, along with configuration files and other resources that can sometimes be quite extensive.
This approach to managing programs differs from the classic approach where program installers place them and their resources in specific folders or other locations on the filesystem (such as the system folder) that are needed for the … Read more