To get started, install the latest version of the Drive app for Mac or PC (version 1.18) and sync your files. Then, visit Google Drive in your Chrome browser (make sure you’re on the new Google Drive). Finally, right-click on the file and select “Open with” to see a list of compatible applications on your computer that can open it. For example, you can choose to open a PDF file with Adobe Reader, or a .psd with Photoshop, make your edits and save back changes to Drive which will sync across all your devices and other collaborators.
Reference by www.google.com