If you have recorded inventory or customer information previously using Excel, Quickbooks can import this data into its own files.

How to Import Label Files for Dymo Printers. Dymo's USB-connected, thermal-label printers enable you to print postage, address packages, identify files and documents, and create name badges, all ...

Mesa, the Mac OS X spreadsheet software with icon-based interface from P&L Software, has been updated and offers improved Excel support. You can now import Excel files from any Excel version.