The following packages must be downloaded from one of the GNU mirrors:

binutils-2.10.1.tar.bz2
gcc-2.95.3.tar.bz2
insight-5.1.1.tar.bz2

If you want to build the armtool package with the JAM player, the JAM player
source may be downloaded from http://www.jamisp.com/html/jam_player.html:

jp_22.exe

Make sure that unzip is available on your system before the build is started.