If you want to set an expiration date and password when sharing Excel files online, here is how you can do that. It is possible to do both in Excel Online. That said, you do not need to rely on other ...

We all use archive file formats like .zip, .rar in order to employ lossless data compression. In a single archive file, we can add several files and folders and considerably reduce the combined size ...

You never know when one of your files might reach someone it wasn't intended to reach—perhaps through an email forward, a USB stick left behind on a desk, or maybe ...

Nowadays, the computer has a very important place in everybody’s life, as a personal gadget used for a lot of different things. Everything is digital, and it is stored on a computer’s hard disk or on ...

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File compression programs, such as WinRAR, enable you to reduce the size of files, which make it easier to email or store these archives. If the files or documents that you have archived are sensitive ...

For extra security, you can set a password for a Pages, Numbers, or Keynote document in macOS. With the file open, choose File > Set Password. But what if you forget that password? This is common if ...