STEP 1: Select the Apple Icon located in the Menu Bar at the top left of your screen and select “About this Mac.”  Compare the information with minimum requirements for your program.

STEP 2: Click the “Storage” tab to make sure you meet the space requirement.

If you have 256GB hard drive, your computer will list ~250GB as the total usable space.

If you have 512GB hard drive, your computer will list ~499GB as the total usable space.