TechHistory9a

Tech History

Period: Jan 1, 1945 to Apr 13, 2011

frist disk drive released, IBM 350 disk storage unit

Sep 13, 1956

world's first magnetic disk drive released manufactured by IBM, at U.S.

Email

Mar 1, 1961

It allowed multiple users to log into the IBM 7094

first mouse invented

Nov 17, 1970

mouseby Douglas Englebart

first call on a handheld mobile phone

Apr 3, 1973

by Martin Cooper - a Motorola researcher

The First Laptop was created

Nov 13, 1981

Epson HX-20

Sony CDP-101 - the Compact Disc is Introduced

Oct 1, 1982

Sony CDP-101 Sony released world's first CD Player at a cost of 168,000 yen in Japan

birth of Macintosh

Jan 24, 1984

The first Macintosh was introduced

Difference engine constructed

Feb 1, 1991

In 1991, a perfectly functioning difference engine was constructed from Charles Babbage's original plans.

first digital audio player released

Sep 23, 1996

by Nathan Schulhof CEO of Audio Highway

New social networking system "SixDegrees.com" created

Apr 25, 1997

owner: MacroView
creator: Andrew Weinreich
lasted from 1997 to 2001

Korean network serive lauched

Jan 1, 1999

lauched in 1999
it was purchased by the SK Communications in 2003

msn mesenger released from Microsoft

Jul 22, 1999

developed by micosoft in America

first iPod launched

Oct 23, 2001

the first iPod was luanched by the Apple inc.

Facebook was created

Feb 4, 2004

Cambridge, Massachusetts
by Mark Zuckerberg
facebook, the social networking service is created

SONY invented PlayStation Portable

Dec 12, 2004

From the Sony Computer Entertainment

Youtube lauched

Feb 1, 2005

a website for video viewers

iPad released

Apr 3, 2010

iPad wifi=model released in U.S. by Apple inc.

Google is created (search engine)

Apr 13, 2011

Menlo Park, California, by Larry Page and Sergey Brin.

The First Digital Camera system was invented

Apr 13, 2011

digital camera system (DCS) by Kodak

Trek strated to sell USBs

Apr 15, 2011