Which of these 3 alternatives would you use and why?
All computers in the world form a connected network.
All the computers in the world form a connected network.
All of the computers in the world form a connected network.
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Sign up to join this communityI would use either the second or third option:
All the computers in the world form a connected network.
All of the computers in the world form a connected network.
You can choose whichever you like best.
The first option is also correct, but it's more likely to be used if you eliminate in the world to make it non-specific:
All computers form a connected network.
BTW, here's a very detailed technical explanation of this topic.
We can use the second or the third version.
We can also say 'Computers form a connected network'. or 'All computers form a connected network.'
Computers form...network (computers in general)
(all) computers= all the computers in the world