Numbers has the ability to open Excel files so you can work on them. You can also export spreadsheets in Numbers so that they are compatible with Excel.

By design, Apple uses its own Numbers (.numbers) file format, while Excel uses the XLSX file format, or for earlier spreadsheets, the XLS format. You can open XLSX files in Numbers, but you can ...

This article will show you how to open an Apple Mac's .pages file in Microsoft Word on Windows, using Pages tool, Zamzar, CloudConvert, Etyn.

The Wireless-Ported Numbers File, which identifies about 500,000 ported numbers, should be used as a supplement to IMS' Wireless Block Identifier, and not as a substitute, IMS said.