You mean, you don't have one of the greatest project management programs in the world installed on your computer? No problem. You have other options to view Project information without having Project installed on your computer. Let's look at some of these ways.
If you don't have Project installed, consider the following options for viewing a project plan.
Project 2010 and all later versions use the same file format. For example, a project created in Project 2016 can be opened in Project 2010 without saving the project to a different format. See Opening Project MPP files from different versions for more information.