With the increasing speed of computers and communication links, and th
e successful convergence of both fields, computers connected by high s
peed links now represent an enormously large distributed computing sys
tem. At the same time, communication between man and machine is also b
ecoming more diverse and personalized. Networking issues such as evolu
tion of user services, seamless communication between hosts, failure r
ecovery and integration of new technologies arise daily. Problem-speci
fic approaches and corresponding solutions are available at considerab
le cost. However, a common requirement is adaptability of the computer
network to a variety of changes. In this paper, we propose Flexible C
omputer Communication Networks (FN) as a uniform solution to most of t
hese networking problems. The framework of Flexible Networks can be co
nsidered as an intelligent shell enclosing existing networking archite
ctures. An agent-oriented implementation of a flexible network is outl
ined. The conversion of existing networks to flexible networks is show
n to be incremental, and therefore practicable.