-This is release 2.0 of the M5 simulator.
-
-For information about building the simulator and getting started please refer
-to: http://m5.eecs.umich.edu/
-
-Specific Pages of Interest are:
-http://m5.eecs.umich.edu/wiki/index.php/Compiling_M5
-http://m5.eecs.umich.edu/wiki/index.php/Running_M5
-
-If you have questions, please send mail to m5sim-users@lists.sourceforge.net.
+This is the gem5 simulator.
+
+For detailed information about building the simulator and getting
+started please refer to:
+* The main website: http://www.gem5.org
+* Documentation wiki: http://www.gem5.org/Documentation
+* Doxygen generated: http://www.gem5.org/docs
+* Tutorials: http://www.gem5.org/Tutorials
+
+
+Specific pages of interest are:
+http://www.gem5.org/Introduction
+http://www.gem5.org/Build_System
+http://www.gem5.org/Dependencies
+http://www.gem5.org/Running_gem5
+
+Short version:
+External tools and required versions
+
+To build gem5, you will need the following software:
+g++ version 4.3 or newer.
+Python, version 2.4 - 2.7 (we don't support Python 3.X). gem5 links in the
+ Python interpreter, so you need the Python header files and shared
+ library (e.g., /usr/lib/libpython2.4.so) in addition to the interpreter
+ executable. These may or may not be installed by default. For example,
+ on Debian/Ubuntu, you need the "python-dev" package in addition to the
+ "python" package. If you need a newer or different Python installation
+ but can't or don't want to upgrade the default Python on your system,
+ see http://www.gem5.org/Using_a_non-default_Python_installation
+SCons, version 0.98.1 or newer. SCons is a powerful replacement for make.
+ If you don't have administrator privileges on your machine, you can use the
+ "scons-local" package to install scons in your m5 directory, or install SCons
+ in your home directory using the '--prefix=' option.
+SWIG, version 1.3.34 or newer
+zlib, any recent version. For Debian/Ubuntu, you will need the "zlib-dev" or
+ "zlib1g-dev" package to get the zlib.h header file as well as the library
+ itself.
+m4, the macro processor.
+
+
+4. In this directory, type 'scons build/<ARCH>/gem5.opt' where ARCH is one
+of ALPHA, ARM, MIPS, POWER, SPARC, or X86. This will build an optimized version
+of the gem5 binary (gem5.opt) for the the specified architecture.
+
+If you have questions, please send mail to gem5-users@gem5.org