GnuPG is a free and open source implementation of Symantec's PGP encryption software. It uses 'public key' encryption to ...

If Windows is your OS of choice, consider these open-source apps. There are tons of open-source apps for just about any task. These are all free to install and use on Windows. I've been using ...

If you don’t see them by default, that’s because they’ve been hidden since Windows 8. To unhide them, open File Explorer ...

You can unzip a file on a Mac by double-clicking on it to open the file with Archive Utility, or by right-clicking and ...

Every file that we have saved on our computers has a particular extension. The file extension is added at the end of the filename followed by a dot (.). It tells the operating systems about the ...

Free software on your phone or tablet lets you scan, create, edit, annotate and even sign digitized documents on the go.