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Remove Vocals in Mp3 and Make a Sound Track
I needed a sound track of a song. I Google it, searched every where in the internet for the sound track. I fed up of it and stopped searching it. I started think of a new way to do it and i found a solution that to remove the voice of music track and get the sound track. I found 2 software that can do my task easily. First software is "Audacity" (Download from here).
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Steps to follow
1. Select the Audio file (File --> Open)
2. Right Click on the Track --> Split Stereo Track
3. Select Effect Menu --> Select Vocal Remover
Second software is "Mp3 Karaoke" you can download it from here. This software rather easy than the previous one, just need to add the mp3 file and select "Make Karaoke".
Quality of the sound track depends with these parameters,
1. How the sound track and audio track embedded. For me 1 one's quality better than the second.
Google Drive (DropBox Killer) 5GB Free Storage for All
Will Google Drive will be the killer of Dropbox?
Mouse Wheel Options and Tips
Most of the
new mouse (computer ;)) has a mouse wheel. Did you ever come up with the
question that “what is the use of this mouse wheel?” I know that most of you
never used this mouse wheel except scrolling pages. So we’ll look at what are
the functions available in mouse wheel.
- You can scroll down the page (you know it already)
- Click the link in a webpage with your mouse wheel; link will open in a new tab of the browser. (This option same as “Right click > Open in a new tab option”.
- On any file
like (PDF, Word) or web page click
(you will get this icon) (No need of keep pressing just one click
enough) the Mouse Wheel and then go Upside, downside, left side, right side
easily. By using method you can go around the file (if big size file this
method is very suitable). - Press the CTRL key in the keyboard and roll the mouse wheel, you can see the page zoom in and zoom out.
These are
some secret tips of using mouse wheel easily. I know most of you will not aware
of at least one of these options.
GPS Controlled Drones for PirateBay Servers to Protect from SOPA
PirateBay also took some serious actions to protect this SOPA. One is they changed their domain “org” to “se” now you can access to piratebay by type “ThePirateBay.se”. “org”is a top level domain and it belongs to America.
SOPA - Stop Online Piracy Act, Banned Internet?
If you're aware of the current world
technical news, you should definitely hear about this SOPA. SOPA defines by
"Stop Online Piracy Act”. This is a new Act going to confirm in USA and it
can limit the use of internet. If you're in outside USA, you will think that
"this is an Act in USA so there's no any harm". You're wrong, this
Act will harm to each and every person in the world who use internet.
What is this Act can do? This Act gives the
full priority to USA government to control and limit the internet access.
Simply what they do is blocking the "DNS access" of particular sites
(against the law).
What kind of sites can be block because of
this Act? If the website content
contains any unauthorized stuff, site can be block. Social networking sites
like Twitter, Facebook, Myspace and also web hosting provides are in very
danger because of this Act. As an example, in facebook, users are publishing
various kind of stuffs, that stuffs can be contain some unauthorized things
against to that SOPA law, then Facebook is in danger, thou it publish by normal
user, the site owner should responsible
for it.
Site owners will face various problems
because of this Act.
1. USA traffic will reduce
2. Ad revenue can be reduce
As this harmful Act, most of the web
content should be remove and also born of new sites reduces because of the SOPA
law.
Harms of SOPA law
1. Most of the American web sites can be
blocked
2. Big emails will check before delivery
3. Social Network content will ban.
Most of the people do not like this SOPA
Act and they start to show the objection to the USA government. If this SOPA Act
confirmed it would be a grateful harm to all users of the internet.
Denis Ritchie Founder of UNIX Operating System and C Programming
Denis Ritchie is one of most unrivalled computer scientist
in ever history. Sadly he has passed away recently in 70 years old. Denis Ritchie is the greatest scientist who
found the operating system technology to the world and he is the founder of
UNIX operating system (UNIX is the base of every operating system).
He is an American and he developed UNIX operating system for
Bell Labs Company where he works at 1975. Denis Ritchie and his group develop
UNIX 6 operating system and it commercialized in 1975.
Do you believe that Denis Ritchie is the person who develops
“C programming language”? He is the founder of C programming language also. C
programming language is the base language of all other languages currently use.
So without Denis Ritchie’s these 2 innovations, can you think of any computer work?
In 1980 Microsoft releases a 16 bit OS called “Xenix” for
micro computers and it is the base OS for current versions of windows. This “Xenix”
operating system is an upgrade of UNIX. So without UNIX no windows.
In 1985 Apple create an OS called “NeXT” and it is the base
of MAC OS. This “NeXT” also developed with UNIX. Some of the codes written by
Denis Ritchie in 1971 still can be found in the latest versions of MAC OS
kernels. So without UNIX no MAC.
In 1987 Andrew S. Tanenbaum developed the MINIX Operating
system using UNIX OS. This MINIX kernel upgraded by Linus Torvalds and created
the LINUX OS. LINUX kernel use for develop various OS like Ubuntu, Fedora etc. Still
UNIX source codes can be found in this Linux kernel.
Famous OSes like WINDOWS, MAC, and LINUX are basically developed
with UNIX (Lately found that Chrome OS also use the codes of MINIX). Now you can understand how big the Denis Ritchie’s
innovations are.
Denis Ritchie born in 1941 Sept 09 at New York and he got
PHD from University of Harvard in 1968. As
his contribution to the computer science he awarded the “Turing award” in 1983.
“Turing award” called the Nobel Prize for computer science.
Computer Memory Measurement Units
When you buy
a computer, most of your friends will ask “What is RAM size?”, “What is hard
disk size?” etc. Your answers would be “2GB RAM and 300GB Hard”. What you expressed by “GB”? GB means Gigabyte
and it is kind of a unit to measure the computer memory. Can your brain memory
measure in GB?
When you
download a film, your friend will ask “how is the file size?” you will give a
answer like 700MB. So what is this MB, GB etc, those are the measuring unit of the
computer memory and the computer files sizes. “YottaByte” is the largest
computer memory measurement unit introduced. This is how computer memory units
connect with each other.
- kilobyte (kB) X 1024 = 1 X megabyte(MB)
- megabyte(MB) X 1024 = 1 X gigabyte(GB)
- gigabyte(GB) X 1024 =1 X terabyte(TB)
- terabyte(TB) X 1024 = 1 X petabyte(PB)
- petabyte(PB) X 1024 = 1 X exabyte(EB)
- exabyte(EB) X 1024 = 1 X zettabyte(ZB)
- zettabyte(ZB) X 1024 = 1 X yottabyte(YB)
Microsoft and Mozilla, Bing Search Engine Comes with Firefox
This is the latest league of Microsoft and Mozilla. Now with
the Firefox browser, Bing search engine comes as the default search engine.
This is a new agreement between Mozilla and Microsoft companies and to publish
this around the world Microsoft launched a new website (www.firefoxwithbing.com). By using
above site you can download the Firefox with default Bing search engine. In
previously if you want Bing search engine with Firefox you have to download the
Add-on and install it.
This is a new strategy of Microsoft to promote their search
engine and give a competition to Google. In the world internet community, 52.6%
using internet explorer, 22.5% using Firefox and 17.6% using Google Chrome. With
the browsers, Microsoft has a clear lead but with the search engines Microsoft
is way below to the Google. In world community 82.4% using Google search, 6.8%
using Yahoo search engine and only 4.2% using Bing search engine.
Microsoft needs a quick boost of their search engine Bing,
which is the plan of this agreement. With this agreement Microsoft can
introduce their Bing search engine to Firefox users. Gaining a Free publicity to
Firefox browser is the advantage to Mozilla. 50 – 50 advantages to both parties
but can Bing SE give a competition to Google?
Human Robot ASIMO of Honda, New Generation Robot
What is the
mean of “humanoid robot” or “anthropomorphic robot”? If a robot designs as the
shape of human body those are called “humanoid robot” or “anthropomorphic robot”.
The Japanese company “Honda” is very famous for designs humanoid robots. “ASIMO”
(Advances Step in Innovation Mobility) is the first humanoid robots released by
Honda in year 2000.
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In early
days, ASIMO robot can handle only limited number of tasks; it’s just a general
robot with a human kit. But Honda not stopped with that, recently they
developed a new generation of “ASIMO” as their latest releases. In 2011 Nov 8,
they showed their new version of ASIMO, it’s a multipurpose robot and really
like a kid.
New ASIMO
can talk with 3 people simultaneously and identified their command separately.
And also new ASIMO can answer the 3 people command separately. This humanoid robot
has very flexible fingers and ASIMO can easily pour water from bottle to glass.
New ASIMO
has a flexible hands and legs, it works same as human. This characteristic helps
this robot to jump, run, walk in inclined surface, walk in steps and many more.
The help of these ASIMO robots is they can easily use to work places that harm
to people. As an example they can use to clean the destroyed nuclear power
plants. The new ASIMO is creates a new generation of Robots and it will really
helpful in future work.
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