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 ...

You may have heard of some of these, but they’re probably not part of your daily routine yet—despite all of them being ...

In the early 2000s, webmasters learned to use a simple text file, robots.txt, to tell search engines which pages they could ...