NCTUns 4.0 Network Simulator and Emulator Released

We are very proud to announce that the NCTUns 4.0 network simulator
and emulator has just been released on July 24, 2007. Compared with the
3.0 version, the 4.0 version includes new supports for (1) IEEE 802.16(d)
WiMAX wireless networks (including the PMP and mesh modes), (2) DVB-RCS
satellite networks (including complete MPEG encapsulation and ATM cell
processing), (3) wireless vehicular networks (including vehicle-2-vehicle and
vehicle-2-Infrastructure communication mechanisms), and (4) multi-interface
mobile nodes for cost-effectively using heterogeneous wireless networks.

After more than seven years of development, NCTUns has become a high-quality
and professional tool and has received many academic honors. In the following,
we briefly introduce NCTUns to you. More detailed information about it can be
found at its download web site at http://NSL.csie.nctu.edu.tw/nctuns.html.