It is found on the motherboard inside the box where most of the hardware components are housed. The CPU is a silicon chip that acts as the brains of your computer. The terms Pentium, Pentium Pro, Pentium II, Pentium III, MMX, G3 and G4 all refer to the latest range of chips available. The hard disk is where your computer stores its operating system, software applications such as Microsoft Office, email and your data files. If you haven't got enough, your software may perform slowly.
Most systems have CD ROM drive.
This drive is where you insert floppy disks for reading and saving files. Monitor Monitors are of different sizes and have different resolutions. The size is measured in inches diagonally across the viewable screen. Resolution is measured in pixels or dots. You should aim to have at least 1024 x 768 resolution.