TeachEngineering
Teach Engineering: Estimating the Storage Capacity of a Cd/dvd
Students estimate the storage capacity of CDs and DVDs by assessing diffraction patterns of green and red laser beams.
Other
Ibm: Integer Variables
A description of integer primitive data types and how they are implemented in the C and C++ programming languages.
Wikimedia
Wikipedia: Integer
A Wikipedia descirption of the integer data type and how it is implemented in a variety of programming languages.