Cold Turkey

Cold Turkey is website blocking tool available for both free and paid versions. This portable tool is available for Microsoft Windows OS and supports Windows XP/Vista/7, free version can block sites to a maximum of seven days whereas paid version can do this for thirty days . Once the tool has been successfully installed the screen looks like this

You can also the site you wish by clicking on Custom Sites and entering manually or by clicking on import file( save all the websites URL's you want to block  in txt file). After selecting all the websites you wanted to block in the second step select the date and time upto which you want to block these sites then click on "GO COLD TURKEY!" and that's it you are done , all the mentioned sites will be blocked till the specified time. 

A warning window which confirm that the blocking of sites is about to be started.

A sample test scenario in which we tested Cold Turkey on facebook and its working 

You can also add websites at the time of blockage inorder to do this open the cold turkey software and follow the similar procedure 

Download cold turkey here .