How many operating systems start with W?

14 of the 128 operating systems in Icillion start with W, for example Windows, Windows 11 and Windows 10.

What is the longest name among operating systems that start with W?

The longest is “Windows Vista” and the shortest is “webOS”.

Computer Science · lists

The full list of operating systems starting with W: 14 names, taken from the 128 answers to “Name an operating system” in Icillion.

W is the most common first letter in this list: 14 of the 128 operating systems (11%).
Shortest: “webOS”. Longest: “Windows Vista”.
11 names have more than one word.
1 can be spelled more than one way, and all the spellings count.

How many operating systems start with W?: 14 of the 128 operating systems in Icillion start with W, for example Windows, Windows 11 and Windows 10.
What is the longest name among operating systems that start with W?: The longest is “Windows Vista” and the shortest is “webOS”.

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Seven prompts a day, twenty seconds each. Obvious answers float on the tip of the iceberg; rare ones sink all the way to the trench.