information technology : a boon or bane
Post on 15-Jul-2015
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COMPUTER THE BACK-BONE OF INFORMATION TECHNOLOGY,…..
Cell Phone Usage 1987-
2008
80
70
60
50
40
30
20
10
0
1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008
Million
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