A bunch of tutorials on how to use x64 Assembly (Assembler) to increase the speed of your programs. I want to make practical tutorials, not 'Hello World!'. Teaching people to 'Hello World!' in Assembly won't speed up their algorithms. I hope to get to MMX, SSE2/3/4, AVX and any other SIMD extensions. I want to show that hand coding Assembly is not difficult, it makes more sense in many aspects than C++. The rules and restrictions placed on programmer's in high level languages all go out the window, in Assembly, we do what we like!