It generally supports Intel CPUs from Pentium 4 up to 3rd Gen; anything newer may cause stability issues. Minimum 1 GB RAM, though 2 GB+ is recommended. Requires a 40 GB hard disk with at least 15 GB free. BIOS/UEFI:
As of late 2025, Windows Aqua has reached its final development milestones, with the Ultimate Final windows aqua iso
Because these are unofficial modifications, they are primarily used by hobbyists for nostalgia or testing. It generally supports Intel CPUs from Pentium 4