http://hisham.hm/htop/index.php?page=screenshots
http://hisham.hm/htop/index.php?page=downloads
http://hisham.hm/htop/releases/2.2.0/htop-2.2.0.tar.gz
tar zxf htop-2.2.0.tar.gz
cd htop-2.2.0
./configure --prefix=/usr/local/htop && make && make install && make clean
/usr/local/htop/bin/htop