Browser-WEB server-database server

Client-middle server-database server

art research of Records of Historian

good historian

Historian

historian of chemistry

natural historian

Official historian

political historian

Records of the Grand Historian

Records of the Historian

a nonlinear perpendicular flux ob-server

a single-server

access control server

access filtering server

access rate of server request

Access Server

ACS application server

ACSI Server model

active document server