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Sunday, February 13, 2011

GLOBAL I.T. USERS DATA

**  There are 2 billion desktops and laptops worldwide.

**  There are around 5 billion mobile phone users.


 **  One in 9 people have a Facebook account.

**  Average age of FB users is 38 years.

**  61% of FaceBook users are older than that. And 64% of Twitter users are
35 years or older.

Friday, February 11, 2011

FACTS ABOUT EDISON

**  Edison tested over 3000 filaments before he came up with his version of a practical light bulb.


Edison's Bulb
**   Brockton (Massachussets) was the first city in the world to be lighted by financially viable 3-wire centralized electric supply system.

**  Col. J.J. Whipple, who later on became mayor of Brockton was the first man in the world who got his residence fitted with this power supply system. He was a prepaid subscriber.


**  By December of 1883, Edison and Brockton officials had worked out all of the details that led to trumping Boston and signing the world's first agreement to construct a three-wire station in the former city. The contract could be finalized in February 1984 owing to skepticism towards this revolutionary breakthrough.

**  THOMAS Alva Edison has 1093 U.S. patents in his name and it is highest number of patents in any individual's name.


**  EDISON'S research is noted in diaries numbering 3400.

**  In initial stages Edison has to supply free incandescent bulbs to skeptical user to lure them towards electricity.