Labels:crt screen | earth | grass | poster | print buffer | sky | tree | windowpane OCR: World Wide Web ERN Architecture Browsers dumb Mac NXET Addressing scheme Common protocol Format neaotiation VM HTTP Goph NNTP server server server server Internet News Servers/Gatewavs WorldWiceWes (c) Addressina Cornmon profoco negotiation HITF Gopher AINN