Today I stumbled upon Microsoft's 4K rendering of the Windows XP wallpaper

Microsoft Design site has a ton of attractive wallpapers, retro and otherwise.

🔥 [41+] Classic Windows XP Wallpapers

Nathan Huening on LinkedIn: Today I stumbled upon Microsoft's 4K

Wallpaper For Pc Xp - Colaboratory

Windows XP Ars Technica

Windows Xp Green Hills Theme - Colaboratory

HD wallpaper: Landscape, 4K, Bliss, Windows XP, Stock

Bliss: a Windows XP inspired wallpaper collection

HD wallpaper: Landscape, 4K, Bliss, Windows XP, Stock

MS-DOS Virtually Fun

34+] Gaming Wallpapers 4k, 4k gaming wallpapers for desktop

4K Graphic Wallpapers - 4k, HD 4K Graphic Backgrounds on WallpaperBat