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Retro Computing Reimagined

Experience the nostalgia of classic machines with modern performance.

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Retro computer setup

About NostraOS

We recreate the full Windows XP startup—from BIOS beep to blissful wallpaper—in your browser.

  • ✓ Authentic boot sounds and progress bars
  • ✓ Original wallpapers and default apps
  • ✓ Interactive My Computer, Recycle Bin, Start Menu
CRT TV and keyboard Laptop on table
Macintosh Classic II

Services

Everything you need to relive—or remix—the Windows XP experience.

CRT TV and keyboard

Full Boot Simulator

Authentic POST, BIOS, and Windows XP startup sequence with sound.

Laptop on table

Custom Builds

Swap wallpapers, add apps, and tweak the classic desktop your way.

Macintosh Classic II

Embed & Share

One-click embed codes for streams, tutorials, or nostalgic tweets.

Contact

Questions, feedback, or collaboration ideas? Drop us a line.

Room with televisions and keyboard Old radios on table
Row of old computers on desk