This will show you how to create a cmd messenger so you can send pop-up messages to otherpeople.
And after you are finish you can now send msgs to your self. NOTE: must enable it on other pcs to make it send msgs to the other pc.
Step 1: Create It!
after watching this video goto "Step 2"
Step 2: Enable the Messenger
Goto: Start>Control Panel>Administrative Tools>Services
Find Messenger. Double click on it.
Then the rest of the steps are below on the picture.