GroupSpaces lets you upload and share files through a tab in your group - you can store everything from your constitution, meeting minutes, logos, poster designs to spreadsheets, and timetables, all in one place. You can also create folders to better organize your files.
If you did not enable Files when signing up, you can do this in 'Files Settings' found under the 'Files' tab in your management toolbar. From here you can also choose who can upload files and who can view the Files tab.
To set different access settings for individual files, you need to click on the 'Edit' link for a file and change the 'Access Settings':
To create a new folder, just clicked the '+ New Folder' option in the left sidebar. To edit folders - click on the 'Edit folders' link in the bottom left of the files page, beneath 'File Settings'.