64-bit UEFI OS. Ring 0 only. No ring 3. IDT 0-31 only. VA=PA. PCI, XHCI, RDTSC, HDA, ATA, FAT32, GPT (GUID Partition Table), REP(string instructions), AVX256, SSE4.2, FPU, NT(Non-Temporal), Stack 128MB(All tasks use the same stack), All Polling.(I used LLM in some of my code.)Github Link: https://github.com/Dydudu37d/NeuroSamaOS