The 2007 International Conference on High Performance Computing, Networking, and Communication Systems (HPCNCS-07) will be held during 9-12 of July 2007 in Orlando, FL, USA. The conference will be held simultaneously at the same place where three other major events in computer science are taking place. Click on www.promoteresearch.org <http://www.promoteresearch.org/> for more information. The scope of the conference includes all areas of high performance computing, computer networking, communication systems, digital signal processing, and related areas. The main topics include but will not be limited to: Algorithms, Complexity, Theory, and Software for High Performance Computing Computational Sciences and Engineering Computer Networks Communication Systems Digital Signal Processing Mobile and Sensor Computing Security System Software Draft paper submission due: February 1st 2007 Acceptance/rejection decision: March 1st 2007 Camera ready paper submission: April 2nd 2007 Conference: July 9-12 2007 A detailed schedule will be announced later.