If you need to send a copy of your Adobe Illustrator .eps logo to a client or someone without the ability to use .eps files, you probably want to send them a PDF. Don’t waste time firing-up Adobe Illustrator, Apple has made it easy with Preview (check your application folder). Preview is obscenely fast at opening PDFs, .jpgs, .eps and even .ai files. Open your .eps or .ai file in Preview and save the file. Preview will automatically choose PDF as the file format. The great thing about doing this is that the resulting PDF file can still be opened and edited in Adobe Illustrator.