You can choose to export select items or your entire inventory from TurboLister into a spreadsheet format.

To export your entire inventory, first choose the “All Items” folder from within the “Inventory” menu. Click the first item to highlight the row, then navigate to the last item on your list. Depress and hold the shift key while you click to highlight the last item. All items between the first and last will be highlighted to export. You can release the shift key.
Alternately, to choose select items, click to highlight the first item you want to export. Depress and hold the control key (ctrl) on your keyboard and click to highlight the remaining items you want to export.
From the top tool bar of the Turbo Lister interface click:
  • File
  • Export Selected Items
  • File Exchange Format
export files from turbolister using the file exchange format

Give your .CSV file a name and save.

name your ebay turbolister csv file and save

To open your .CSV spread sheet file, navigate to the file you exported. By default, it should be in the “Program Files” folder on your hard drive. Look in the “eBay” folder and double click the appropriate file.
You can now open your .CSV with a spreadsheet program and manipulate the data.

your turbo lister file can be opened in any spreadsheet program
 
Info from esellerhelper.com