While there is a way for you to open two Excel workbooks at the same time, you can also open multiple spreadsheets in separate windows. Learn how!

The often overlooked Xcode FileMerge app lets you spot what's changed between two files. Here's how to spot the differences using the tool.

Jack Wallen walks you through the steps of opening a document saved on a remote Samba (or Windows) share, so you can access those files across your LAN.

So, when you attempt to open such files using freeware utilities like 7-Zip, you may encounter an error, saying Cannot open file as archive. Let us see what you can do about it.

One of File Explorer's largest limitations is the inability to remember tabs or open preselect pages. This simple script will help you fix that and open several File Explorer tabs upon launch.

You can open or import a surprising number of file formats into Microsoft Word. Not to be confused with file formatting, which—in most programs—refers to the design of a page, file formats are ...

I want to be able to open two files in vi and alternate between them cutting and pasting. The only way I can figure out to get a second file open is !vi file2, but that doesn't let me cut and ...