Google's online storage platform can help you get organized and syncs documents across all of your devices.
"Google Drive is helping us organize our Google Docs better; clean up 'messy desktop' syndrome with several employees; automatically back up work materials that are on staff laptops; and have easy access to all important files from any PC with internet and from mobile devices."
—Brian K. Birch, CAE, assistant executive director, Snow and Ice Management Association, Inc., Milwaukee, Wisconsin
Price: Free for iTunes, Google Play, and Mac
More info: https://drive.google.com