Apple operating system.
The first hint to crack the puzzle «Apple operating system.» is:
It is a word which contains 5 letters
The second hint to crack the puzzle «Apple operating system.» is:
It starts with letter M
M
The third hint to crack the puzzle «Apple operating system.» is:
It ends with letter S
M
s
Looking for extra hints for the puzzle «Apple operating system.»:
Click on any empty tile to reveal a letter
M
s
The answer for the puzzle «Apple operating system.» is:
M
a
c
o
s