Comment by cheema33

10 hours ago

> But iMessage is already open?

How do you send/receive messages from a Windows system? My guess is that you think iMessage is SMS-only.

>How do you send/receive messages from a Windows system?

You can send an SMS.

>My guess is that you think iMessage is SMS-only

No, there's Apple's proprietary protocol, that you can only use on Apple devices. But from non Apple devices you can use the standard SMS.