Windows X X

Windows X_X is an operating system from the deep future. This OS shows the possible end of Windows.

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+308E∞. The style of 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. ).