Atrust OS Maintenance (PC-Based) - Support for Older PCs: Maintain and optimize Atrust OS to run efficiently on older PC hardware.Atrust OS Maintenance (Mobile Thin Clients) - Build and Setup: Build and configure Atrust OS for mobile thin clients. - Peripheral Support: Ensure compatibility and functionality of touchpads and LCD screens on mobile thin clients.

Atrust OS Maintenance (with intel Chip) - General Maintenance: Maintain the Atrust OS and customize it to meet customer needs. - Using i2c bus to control functional device.Atrust OS Maintenance (with ARM Chip) - Redundant Environment: Implement a U-Boot redundant environment for enhanced reliability. - System Maintenance: Maintain the Ubuntu system with Upstart rule configurations. - UI Implementation: Develop and implement a Qt-based user interface for the Atrust Client Setup Manager.Atrust Thin Bootloader Development - Build and Maintain: Develop the Atrust Thin Bootloader for OS installation. - Bug Fixes and Updates: Ensure continuous maintenance, fixing bugs, and supporting updates via USB key, PXE (network boot), or local Atrust OS.