Store and find with SharePoint Online
Upload folders and files to a document library
Select your file or folder on your PC.
Drag and drop to Documents in SharePoint.
Create new Office documents in a document library
Select the Office document type from the new menu in Documents.
Rename the file in the title bar.
Changes you make in Word, Excel and PowerPoint for the web are saved to the document library as you type.
Find sites, files, and other information
Select the Office 365 App Launcher and then select SharePoint.
Can't find the app you're looking for? From the app launcher, select All apps to see an alphabetical list of the Office 365 apps available to you. From there, you can search for a specific app.
You'll see sites you visit frequently, sites you're following (including the site you just created), and suggested sites.
Use search to find additional sites, files, or people in your organization.