The SAGE AN/FSQ-7 air defense computer was the biggest computer ever built and used roughly 50,000 vacuum tubes and weighed 250 tons and consumed up to 3 megawatts of electricity and performing about 75,000 instructions per second (which was only about average for its time and very very slow compared to modern computers).
It was designed initially by MIT but the design was finished by IBM who actually built all the machines and support equipment and provided the software engineering staff to program it for the US Air Force.
If you a referring to largest companies with the most revenue, it would be ExxonMobil with a revenue of $486.429 billion at the end of the 2011 fiscal year. If you are referring to the largest company by number of employees, it would be the United States Department of Defense with over 3.2 million employees.
Apple then hp apple is number one because there's mac,ipad,iphone,ipod and itv. hp is second because they sell cheap computers.
Hewlett-Packard (HP) $118,364m $104,000m $94,000m Palo Alto, California, USA 1939 310,000 Mark V. Hurd, Chairman, CEO and President
What is the biggest computer company
19 miles
Micron
The largest pc manufacturing company and the most valuable company in the world is Apple.
Nestlé
Some of the largest media companies in the world are the ones we regularly see at the beginning of the movies. The largest is the Walt Disney Company followed by Time Warner.
I think RR Donnelley is the largest printing company in the world. RR Donnelley is a fortune 500 company based in chicago,lllinois, that provides print and related services.
The world's largest proven gas reserves are located in Russia, with 4.757 × 1013 m³ (1.6 × 1015 cu ft). Russia is also the world's largest natural gas producer, through the Gazprom company.
The largest apparel company in the world is VF Corporation.
The McCormick company was the largest spice company
Exxon Mobil is the largest oil company. It is also the world's largest company.
Oreo cookies are the largest snack food company in the world.
International Paper Company (IP) was the world's largest paper company in the early 2000s
Do you mean what is the largest IT company in the world. Or do you mean within IT which is the largest sector?
It is the largest information technology in this world.
It is the largest information technology in this world.
B.H.P. Billiton
bimbo bakeries USA is the biggest company in the world
GM is again the world's largest automakerBoosted by its Chevrolet brand, sales rise 7.6% to 9 million two years after its emergence from bankruptcy.Toyota is the largest car company in the world. GM is the second largest car company in the world followed by Volkswagen.
The largest pc manufacturing company and the most valuable company in the world is Apple.