Microsoft Excel lets you embed content from other applications, including PDF files. You can embed a PDF file into a cell of an Excel worksheet and then use Excel's security features to lock the ...

How to open a .csv file in Excel. Opening a .csv file is as easy as opening a .txt file, and usually, you won’t have to clean up the data before doing so because the save task inserts the delimiter.

I'm having a problem embedding some AutoCAD drawings in an Excel sheet. Using the usual method (Insert > Object > From File) finally worked when I chose the option to link the file. However ...