# Instruction Set Architecture (ISA)

- [x86 (32-bit)](/penetration-testing-ethical-hacking-concepts/reverse-engineering-binary-exploitation/computer-architecture/instruction-set-architecture-isa/x86-architecture.md)
- [x64 (64-bit)](/penetration-testing-ethical-hacking-concepts/reverse-engineering-binary-exploitation/computer-architecture/instruction-set-architecture-isa/x64-64-bit.md)
- [x86 (32-bit) vs x64 (64-bit)](/penetration-testing-ethical-hacking-concepts/reverse-engineering-binary-exploitation/computer-architecture/instruction-set-architecture-isa/x86-32-bit-vs-x64-64-bit.md)
- [ARM32](/penetration-testing-ethical-hacking-concepts/reverse-engineering-binary-exploitation/computer-architecture/instruction-set-architecture-isa/arm32.md)
- [ARM64/AArch64](/penetration-testing-ethical-hacking-concepts/reverse-engineering-binary-exploitation/computer-architecture/instruction-set-architecture-isa/arm64-aarch64.md)
