Without a program, you cannot open a file on your computer. Hence, if you want to open a file automatically when Windows starts using the Task Scheduler, you have to add its default program to the ...

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 ...

The program creates a new file with 256-bit protection that only allows access to the data with a password. To decrypt and open such files, click the right mouse button again, select the AES-Crypt ...

These are a few free and open-source apps I install right away on every new Windows PC I get. Windows 11 has two built-in ...

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 ...

You don't need an expensive Adobe subscription to open Illustrator files. Here's are three free or low-cost alternative ways ...

These programs might use shared code files called dynamic link libraries, or DLL files, that have a .dll extension, but you generally don't run or access DLL files directly.

Files with a CFG or a CONFIG extension are used to modify the configurations and parameters of computer programs. Free tools to open them!

Every other program (all of MS office for example) is backwards compatable so older version can still open the files, maybe just with a little less functionality.