Tuesday, 28 February 2017
Wednesday, 16 December 2015
3G VS 4G
First, the basics: The “G” stands for
generation, meaning 4G is the most current generation of cell phone network
coverage and speeds. 3G technology created the first networks fast enough to
make smartphones practical. Before that, they were too slow to allow you do all
the things that make smartphones great, like streaming videos, surfing the web
and downloading music.
But it’s 4G that’s really allowed
smartphone technology to spread its wings. That’s because it’s much, much
faster than 3G. So when you want to download a new game or stream a TV show in
HD, you can do it without buffering and lags that make the experience not worth
the wait.
4G is pretty much everywhere now, but
even if you happen to be in a place that only has 3G, your phone will
automatically switch to 3G so you’ll experience no call problems—just slower
Internet speeds.
R.JENSY
II MSC (IT & M)
New Facts
1.
On eBay, there is an
average of $680 worth of transactions every second.
2. Twenty-five percent of
Americans use only a mobile device to use the Internet.
3. Every minute, 100 hours of video are uploaded on YouTube by individual
users.
4. The
first cell phone sold in the United States – the Motorola DynaTAC 8000X –
was designed by Rudy Krolopp in April of 1984. It weighed two pounds.
5. Google
handles an estimated 1 billion
search queries each
and every day, releasing almost 200 tons of CO2 per day.
K.VIKNESWARI
II MSC (CS & IT)
Monday, 14 December 2015
Saturday, 13 April 2013
Smartphone
A smartphone is a cell phone that allows you to do more than just
make phone calls and send text messages. Smartphones can browse the Internet
and run basic software programs like a computer and the user often interacts
with the smartphone by using their finger on the touch screen. There are
thousands of smartphone apps (software programs), including games, personal use
programs, and business use programs that can all be ran from the phone.
Like a computer, a
smartphone has an operating system on it, like Windows or Mac OS. The four most
common are iOS (created by Apple), Android (created by Google), Blackberry
(created by Research In Motion), and Windows Phone (created by Microsoft).
Gowri Lakshmi
M.Sc(IT&M)
2012-2014
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