When Windows 10 was released, it became the fastest growing new operating system with over 75 million users within the first month of its release.and#160; That means Windows 10 had a 5% market share in just one month while the total market share for the Mac is only 7.5%.and#160; If you have Windows 10, there is a helpful feature that you may not know about called 'print to PDF' which will appear in your printer options.and#160; A real world use for this new option could be whenever you want to send someone a portion of a spreadsheet or document that they can open it without having the same programs.and#160; For example, with either a Word document or an Excel spreadsheet, you have the option of selecting what you want to send and printing it using the print PDF option, which will create a file that can be easily sent.and#160; It's a lot quicker then having to scan and send your documents.and#160; Those running an older version of Windows can add this feature using this free utility: http://www.bullzip.com/products/pdf/info.phpand#160;