Windows X X

Startup sound of Windows X_X Windows X_X is an OS From the future. This OS shows the possible end of Windows.

Pronunciation
People might pronounce it as "Windows X_X" or "Windows KILL"

Update 5 Version
Microsoft released Windows X_X at ∞th of no year. Before releasing this OS, they announced about a possible end to Windows.

Newer Version
Same as above, but it was released at the year 1e+13800000000Δ in newer updates. In older versions(updates), it was 1e+308e∞, Where possible limits occur. The style of This OS was different from the Update 5 Version (Most Notably, the font of text in the boot screen is more brighter and more of a san-serif and typed font and not like a

Handwriting like the U5 version, though it retains a handwriting-like ∞ symbol. )