The solution to storing all your numbers and lists! Calc is the spreadsheet application you’ve always wanted. What is the open office equivalent of Excel?Īpache OpenOffice Calc. You can visualize how the data will be displayed in OpenOffice using the Preview pane near the bottom of the window. Select the CSV file and click “Open” to display the Text Import window. Importing CSV Files into OpenOffice Launch OpenOffice, click “File” and choose “Open” from the menu to display the Open window.