Google Desktop is a tool which indexes your computer and allows you to find files. Open the Google desktop search window and type "*.PDF" in the search bar. Press the "Enter" key to open up a browser window that has a list of files on your computer. Scroll through the files the program has found. Click on the file you want to open.What are executable application files?
Executable files contain code that is run when the file is opened. Windows programs, Mac OS X applications, scripts, and macros are all considered executable files. Since these file types run code when opened, unknown executable files, such as those received as e-mail attachements, should not be opened.How do you download apps on your computer?
To download apps to your computer: Launch iTunes on your PC or Mac. Sign in using the same Apple ID as you use on your iPad. Click on iTunes Store at the top of the screen. Change the category to the App Store by clicking on the Music category located on the right side of the screen to produce a drop-down menu.What does appx mean?
AppX is the application distribution file format that was introduced with Microsoft Windows 8. Files with an "APPX" extension are basically an application package ready for distribution and installation.