EML files are basically emails in file form. The easiest way to open them is using an email client like Microsoft Outlook. If you have files copied from your old computer to a new one and so no longer ...

Windows File Explorer offers a preview pane where, when a file is selected, a preview of the file content is displayed for some of the files. Text, PDF, and Images are some of them that support this.

So, for example, if I have a folder with a ton of statements (pdf) that I need print for my accountant (which I do right now) in MacOS all I have to do is drag over all the files, double click and ...