The listed alternatives at the link below are organized as follows:
Operating System . Web Browser . Web Browser Plug Ins . Web Search . Online Transactions . Email Services . Email Desktop Clients . Email Encryption . Maps . Cloud Storage . Social Networking . Instant Messaging . Video-Teleconferencing . Media Publishing . Document Collaboration . Web Analytics . Android . IOS
Phi Beta Iota: We appear to have a reached a point where “Open Source Everything” is the alternative to industrial-era top-down organized predation upon We the People.