orion64-v0.7.exe               : slowest version
orion64-v0.7-pop.exe           : requires support of 'popcnt' instruction, faster than orion64-v0.7.exe
orion64-v0.7-pop-avx1.exe      : requires support of 'popcnt' instruction, and 'avx' set of instructions, faster than orion64-v0.7-pop.exe
orion64-v0.7-pop-avx2-bmi2.exe : requires support of 'popcnt' instruction, 'avx2' and 'bmi2' set of instructions, fastest version
