OS HISTORY

Linux UNIX

Jan 1, 1969

BRAND: LINUX
PRICE: $89.99
DEVELOPER: AT&T

Microsoft Windows XP

Aug 25, 2001

BRAND: WINDOWS
PRICE: $199
DEVELOPER: BILL GATES

Mac OS X Jaguar

Aug 23, 2002

BRAND: APPLE
PRICE: $149.99
DEVELOPER: STEVE JOBS

Mac OS X Panther

Oct 24, 2003

BRAND: APPLE
PRICE: $110.0
DEVELOPER: STEVE JOBS

Microsoft Windows Vista

Jan 30, 2007

BRAND: Windows
PRICE: $95.9
DEVELOPER: Bill Gates

Mac OS X Tiger

Dec 14, 2007

BRAND: APPLE
PRICE: $125
DEVELOPER: STEVE JOBS

Windows 7 Premium

Oct 22, 2009

BRAND: Windows
PRICE: $200
DEVELOPER: Bill Gates

Mac OS X Snow Leopard

Feb 24, 2011

BRAND: APPLE
PRICE: $25
DEVELOPER: STEVE JOBS

Mac OS X Lion

Jul 20, 2011

BRAND: APPLE
PRICE: $145
DEVELOPER: BILL GATES

Apple iOS 5.11

May 7, 2012

BRAND: APPLE
PRICE: FREE
DEVELOPER: STEVE JOBS