Hisory of OS

Windows 2000

Feb 17, 2000

Microsoft 2000,brand Windows,.Microsoft Programmers,,$500, 17 feb/2000

Windows Millennium Edition[

Sep 14, 2000

is a graphical operating system released on September 14, 2000 by Microsof, $59.95 instead of the regular retail upgrade price of $109,microsoft team

Windows XP

Oct 25, 2001

produced by Microsoft for use on personal computers,October 25,2001,The name "XP" is short for "eXPerience", 99.99 version home, 199.00 pro version

Mac OS X v10.2

Aug 23, 2002

brand> apple , created by apple team 149.99

Windows Server 2003

Apr 24, 2003

Windows Server 2003, April 24,2003 brand> microsoft.
porgramers 999.00

MAC OS X TIGER

Apr 29, 2005

prize 119.95 Brand apple, programers apple team work

Windows Vista

Jan 30, 2007

programers microsoft team, 199.95 prize brand microsfot name windows vista

Windows Home Server

Nov 4, 2007

Windows Home Server, Brand Microsoft, microsoft team work ,189.99

Mac OS X Snow Leopard

Aug 28, 2009

brand apple, 59.99 apple team work

Widsom 7

Oct 22, 2009

119.99, prize microsoft. team work