http://www.hpl.hp.com/personal/Jean_Tourrilhes/Linux/Tools.html#links

1. kifi
2. APRADAR 
   http://apradar.sourceforge.net/
   http://nchc.dl.sourceforge.net/sourceforge/apradar/apradar-0.52-1.i586.rpm

3. aphunter
   http://www.math.ucla.edu/~jimc/mathnet_d/download.html