Computers

Motherboard

-Memory Slots

-Controller Chips

-Bus Connectors

-Hard drive connector

-Floppy drive

Daughter Boards

-Sound Card

-Video Card

-Network Card

Busses 

-Bus Cables

-Ribbon Cables

Other Components

-CPU fan

-power supply

-memory chips [dimm, simm]

Peripherals

Hard drive

floppy drice

printer

Video CRT [monitor]

Mouse

Keyboard

Scientific Discoveries

Henri Bacquerel
December 15, 1852 - August 25, 1908
One of the first to discover radioactivity
He won the 1903 Nobel Pize for his discovery
"Decislivenss is often the art of timely cruelty."