firmware: (computer science) coded instructions that are stored permanently in read-only memory
code: (computer science) the symbolic arrangement of data or instructions in a computer program or the set of such instructions
salafism: a militant group of extremist Sunnis who believe themselves the only correct interpreters of the Koran and consider moderate Muslims to be infidels; seek to convert all Muslims and to insure that its own fundamentalist version of Islam will dominate the world