Can iMac act as an monitor?

Nope an iMac can not be used as a monitor.

Well you can use an EyeTV TV input thing can show TV on a Mac, so it kinda can. But not a general purpose monitor.

A Mac mini with a monitor would work.

oTaRu said:

Hi everyone, could like to check with all of you that is iMac able to act as an monitor for an external CPU and notebook?
Thanks

Click to expand...

Using something like Apple Remote Access, yes.

But connecting the iMac directly as an external monitor? Unfortunately, no.