When you double-click a file on your Mac, the operating system will automatically open the file using the program assigned to that type of file. It is possible, though, to open the file using another ...

When you open files that have a particular file extension, Windows will look at its configuration to determine what the default program should be in order to work with these files. The default program ...

Windows programs have unique "Process IDs." Windows identifies all processes using this ID. Microsoft Winform developers often need to allow users to open files such as Word documents, images and even ...

Some files force programs to perform operations that require administrator rights. As an example, if you received a ZIP file containing several business spreadsheets ...

Trying to open your Microsoft Presentation but keep on getting an error message stating that you cannot open your presentation, or the file can’t be read? In this ...