These primitives are essential for:
A compact x86 routine that clears video memory (text mode) and resets the cursor — the ancient yet enduring trick used by hobbyists, OS devs, and retro-computing fans. cls magic x86
| Item | Mainframe (z15) | x86 + CLS Magic | |------|----------------|------------------| | Hardware & software | $2.1M | $320k (Dell/Supermicro) | | Maintenance/license | $450k/yr | $120k/yr (Linux + DB) | | Development retraining | N/A | $50k (one‑time) | | | $3.45M | $730k | These primitives are essential for: A compact x86