When you "zip" a file, you'll compress its data and reduce how much space it takes up on your computer or phone.

To unzip a file on your computer or phone, you can use tools that come pre-installed on the device. In some cases, using a ...

You might want to open two files in two separate windows to compare them. Also, if you want to edit two files simultaneously, you need to open them separately. That is why you can change Notepad ...

Two recently discovered security flaws could make 7-Zip a serious risk to data and system security. These bugs had been known internally for months, and 7-Zip ...