1/10/2023 0 Comments How to install programs on macThey are actually a special type of directory called a package. If you have made file extensions visible, you’ll see that they have the extension. If you look at an Applications directory using Finder, you will see a bunch of what appears to be normal file icons. Most applications are installed into the directory that’s available to all users, although sometimes during the installation process you’ll be asked if you want the application to be available only to you or to all users. Applications that are in the first-level directory are available to all users of the computer and applications that are in the Applications directory in the user’s directory are only available to that particular user. One Applications folder is in the root directory of the drive ( /Applications/) and another is within a user’s directory ( ~/Applications/). This whole process is called installing the application.Īs a practical matter, nearly all applications are located in one of two directories on a Mac. So installing an application requires not only copying an executable file to your hard drive, but also copying all of the other files and making necessary changes to the computer’s configuration in order for the executable file to run properly. There is still at least one executable file associated with each application, but there are nearly always many other files associated with that one that are necessary for that application to run. The situation today is much more complicated. All you had to do to run the program was to copy that file somewhere on your hard drive and run it. In the olden days, a computer program would often consist of a single file containing executable code. Go back to Lesson 2: Directories What is an installed application? Click for the Windows version of this page Understanding my computer - Lesson 3: Installing software
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