Merlin

"'I am your wise and magical companion. When you need assistance, summon me for a demonstration of my awesome, cyber-magical powers.'""~ Merlin"""

About
Merlin is a Microsoft Agent character made by Microsoft Corporation and was one of the first Microsoft Agents ever created. He came preinstalled on many versions of Windows, the most notable one being Windows XP. He is a wizard, and is often used for character intros by a lot of Microsoft Agent users.

Trivia

 * He was originally gonna be the XP Installation Guide Agent, but Microsoft then decided it should be Questiony the question mark.
 * He was created sometime in 1997.
 * His age is unknown, as Microsoft never revealed his age.