https://www.dotnetzone.gr:443/cs/blogs/ikaragkiozoglou/archive/2015/10/27/duffdevice-in-c-for-fun.aspxDuff Device on Wikipedia using System ; using System.Collections.Generic ; using System.Linq ; using System.Text ; namespace DuffDeviceFun { class Program { static void DuffDevice ( byte [] src, byte [] dest, int count) { unsafe { fixed ( byte * frompelCommunityServer 2.1 SP3 (Build: 20423.1)