List of computer size categories. From Wikipedia, the free encyclopedia. This illustration shows the development of computers, from huge room-sized computers in the 1940s and 1950s (left-most photo) to smaller personal computers over the 1980s to the 2010s.
New US DOT Hazmat Safety Rule to Place Lithium Battery Limits in Carry-on Baggage on Passenger Aircraft Effective January 1, 2008. Passengers will no longer be able to pack loose lithium batteries in checked luggage beginning January 1, 2008 once new federal safety rules take effect.
Requirements for shipping lithium batteries The International Civil Aviation Organization (ICAO) and International Air Transport Association (IATA) are implementing new requirements for shipping lithium ion and lithium metal batteries and cells by air.lightly higher allowable amounts (but below fully regulated Section I limits) will be required to be offered as Section IB, displaying both the lithium battery handling label and the Class 9 label.There are no changes to lithium batteries packed with equipment or contained in equipment.