In the mid-2000s, the Sony Vaio VGN-UX series was a vision of the future that landed squarely in the present. It was a full Windows XP/Vista PC crammed into a chassis smaller than a VHS tape, complete with a 4.5-inch touchscreen, a sliding QWERTY keyboard, a rear camera, and even fingerprint security. It was the device that paved the way for modern UMPCs (Ultra-Mobile PCs) like the GPD Win and Steam Deck.

If you truly want a "new" Sony Vaio UX, don't stop at software. Combine Linux with hardware mods:

Technical challenges and solutions

requires specific attention to hardware compatibility, particularly for the touchscreen, pointing stick, and power management. Recommended Linux Distributions

: Specifically designed for "ancient" hardware, this is one of the few distributions that provides a full desktop experience while using less than 200MB of RAM at idle. Hardware Challenges & Support