Seeking help with implementing an online file sharing system for document management. Attached is a list of features. Some are less important initially and are noted separately.
I would like the interface to be extremely simple and clean and to have drag and drop functionality.
If you suggest a modification of an open source CMS or Document Management System please note which features will need to be customized.
Some example of sites that do this now are:
share file dot com or
document drive dot com
Looking forward to hearing from you soon. Thank you.