ELKS - Embeddable Linux Kernel Subset
Introduction
ELKS brings a Linux-like OS to 16-bit Intel x86 hardware (8086/8088, 80286). It provides a multitasking, multi-user environment with TCP/IP networking on machines from the 1980s.
- Runs on genuine 8086 processors
- TCP/IP networking (NE2K, WD8003, 3C509)
- MINIX and FAT filesystem support
- Can boot from floppy disk or ROM
CGA/MDA Video Adapter Lab - Engineering Application
Restoration and validation workflow for monochrome and color text-era adapters, including monitor timing and character ROM behavior.
- Adapter Modes
- MDA, Hercules-compatible, CGA text and graphics
- Output Paths
- TTL monochrome, composite, RGBI output checks
- Clock Profiles
- 14.31818MHz domain checks and divider validation
- ROM Handling
- Character ROM preservation and checksum workflow
- Display Validation
- Geometry, sync, and phosphor persistence tests
- Field Scope
- Pre-286 display stack bring-up and troubleshooting
XT-Emporium NT