  With the continuous improvement of information infrastructures, academia and
industry have been constantly exploring new computing paradigms to fully
exploit computing powers. In this paper, we propose Meta Computing, a new
computing paradigm that aims to utilize all available computing resources
hooked on the Internet, provide efficient, fault-tolerant, and personalized
services with strong security and privacy guarantee, and virtualize the
Internet as a giant computer, that is, ``Network-as-a-Computer, NaaC'', or
``Meta Computer'' for short, for any task or any person on-demand.
