Applications: the directory where several applications modified for
              running with Harvard TCP/IP network simulator are stored

EventScheduler: the directory where Harvard TCP/IP network simulator's
                event scheduler is stored

KernelModifications: the directory where the required modified kernel source 
               files are stored for supporting Harvard TCP/IP network 
               simulator

CompileKernel: the required kernel compile option for compiling a kernel
               which supports running Harvard TCP/IP network simulator

SimulationExample: in the directory, three simple simulation examples are
                   presented in detail. 

ALTQ.extension: this directory provide information on how to make 
                Harvard TCP/IP network simulator kernel on top of an
                ALTQ kernel. If ALTQ is applied to a tradition UNIX kernel
                before Harvard TCP/IP network simulator kernel is built,
                a variety of packet scheduling and buffer management shemes
                other than FIFO can be used in different network interfaces
                in a simulation network. This extension is optional.
              
COPYRIGHT: the copyright notice of Harvard TCP/IP network simulator

INSTALL: a step-by-step installation procedure

README: the overview of the release of Harvard TCP/IP network simulator 1.0

DOCUMENTS: include a paper describing the architecture, design, and
           implementation of Harvard TCP/IP network simulator

TODO: a list of the future work

VERSION: shows the version number of this release