Name:Microsoft OneDrive (Free)
URL:https://onedrive.live.com/about/en-gb/
Utility:This free tool – 

• Allows save files and photos to OneDrive and access them from any device, anywhere 
• Any changes made is updated on all the devices
• Enables share and collaborate just with a link 
• Enables use phone to scan and store paper documents, receipts, business cards or whiteboard notes in OneDrive

Special Features:

• Offline access
• Encrypted using SSL