I read your guide when i was 14 (translated to hebrew), until now, i have managed to write a functional usermode tcp/ipv4 stack, and now in the middle of develo

I read your guide when i was 14 (translated to hebrew), until now, i have managed to write a functional usermode tcp/ipv4 stack, and now in the middle of development of a usermode-based wireless networking device in an international company. You are a big part of it. Thanks.