diff -u -r1.1 -r1.2
--- INSTALL	20 Oct 2005 00:08:05 -0000	1.1
+++ INSTALL	18 Nov 2005 01:38:50 -0000	1.2
@@ -1,6 +1,21 @@

 To build the Simulation Distribution package:
 

-  ./configure [options]

+  ./configure

   gmake
 

+It requires the following tools:
+
+  bash 
+  make
+  gcc/g++
+  cvs
+  wget 
+  java
+
+These tools should be present on most Linux systems.
+
+On Windows, you MUST install Cygwin beforehand.
+
+On the Mac, wget will probably be missing.
+