There are loads of file types swimming around our computers at any given time — most of which exist to supplement the programs we use or play (or allow them to function in the first place). The most ...

How to quickly import a .txt or .csv file into Microsoft Excel Your email has been sent Data Growth Is Inevitable. So Is the 6x Cost Advantage of HDDs Why Warm Data Belongs on HDDs: A Smarter Approach ...

XLS files are Excel workbook files created in Excel 97 or Excel 2003. The 2007, 2010 and 2013 versions of the program use the XLSX format by default to save workbooks, but can also use the XLS format.

If you see the “The file couldn’t open in protected view” error while opening Microsoft Excel, the solutions listed in this post may help you resolve the issue ...

A CSV (comma-separated values) file is a text file in which information is separated by commas. CSV files are most commonly encountered in spreadsheets and databases. You can use a CSV file to move ...

The file probably has more than 65536 lines, that's Excel's limit and can't be worked around.<P>Do you know what format the .dat file is in? You may have more luck opening the data in Access.