1st part to Wifi Password Cracking "Download And Register Visual studio"

Step 1 :For the first day you need to download a Software name as Microsoft Visual studio 2013.

Download Link:
http://www.microsoft.com/en-us/download/details.aspx?id=44915

then Click on Download to download.

After downloading install and run the software.
Then goto "help>register Product"

it will show you a dailog to Sign in .
Click on change product key.

Paste one of the following according to your Visual Studio

Microsoft Visual Studio Ultimate  2013

BWG7X-J98B3-W34RT-33B3R-JVYW9

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Microsoft Visual Studio Professional 2013

XDM3T-W3T3V-MGJWK-8BFVD-GVPKY

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Microsoft Visual Studio Premium 2013

FBJVC-3CMTX-D8DVP-RTQCT-92494

Now your Software is ready to be used.