Section 1

Software & Hardware & Components

Software: a set of commands processed for an output
   e.g        utility software is used to change the system
               operating system
               applications
http://en.wikipedia.org/wiki/Software

Hardware: Physical components in a system
http://en.wikipedia.org/wiki/Hardware

CPU (central processing unit)      

RAM(Random Access Memory)(continuosly changes)(holds whats going on right now)(Volitile)(Green)

ROM(Read Only Memory)(Black)(non-volitile)