In Microsoft Excel, a program packaged with Microsoft Office, you can create databases of information and then make calculations, graphs and charts based on that data. It's a handy program to have if ...

Often we need to carry out manipulations in Excel documents and apply them to multiple rows, columns and sheets. To do this manually takes too much time and allows for errors to creep in, so Excel ...

Small businesses need to ensure data integrity in spreadsheets. Microsoft groups objects such as drop-down lists in a category called data validation. These objects help spreadsheet creators control ...