How to get rid of mosquitoes through computer?

Today while using internet i got this idea on a website .
have you ever thought you can get rid of mosquitoes with your laptop it seems to be funny .

Now Stop using Chemical based Insecticides to kill Mosquitoes and
Download any of these given Anti Mosquito Software and Programs to repel those annoying insects and be safe and greener .

How does it works?

Dragonflies are the mortal enemy of mosquitoes and during there flight they generate sound frequencies between 67 Hz and 45Hz (depending upon their size) .So ,In those frequencies ,56Hz is a good average number.

So we will try to generate a sound in between this range and there are many sound generator software available . So download any and set up your pc and play the sound .

So what we are going to do is generating a sound of 56Hz from our Speakers which will repel and keep them away and sounds of this frequency also kills all those insects . 

Here are some links to more advanced tone generator software which can actually sweep between the 45 Hz and 67 Hz frequencies :

 NCH Tone Generator        http://adf.ly/1WcDt     


 Test Tone Generator       http://adf.ly/1WcEA    (Click on 'SKIP AD' after opening the link)

You can Google Tone Generators from here .