Assassin DoS latest version 2.0.3 is developed by MaxPainCode. Assassin DoS new dos tool is based on a new attack that uses HTTP Flood to get the site down, this will work if you try with big dedicated server. Another Feature of Assassin DoS is that it will not take all your resources as the most DoS do. Also its like only 100 mili seconds delay when hitting the target and its available for windows.
To Download Assassin DoS 2.0.3 Click Here