Jarvis or J.A.R.V.I.S. is an artificial intelligence computer system which assists the Iron Man i.e. Tony Stark. J.A.R.V.I.S. (Just a Rather Very Intelligent System) was also introduced in the comic books as the program that helps operate Pepper Potts’ Rescue suit. Jarvis software is a very intelligent A.I. who can respond according to the users thoughts. Jarvis is Tony’s personal and closest friend as well as his assistant in helping him in his work or when he does his super-hero job. There are various versions of J.A.R.V.I.S. such as Mark 1, Mark 2, Mark 3 and so on.
    Download it here: MEGA-HIGH-COMMAND

UPDATE:
If Mega Voice Command doesn’t work for you, please have a look at Jarvis lite of ACW technologies, it is much more plug & play.
You can find it: LITTE-MEGA-VOICE-COMMAND

This is a very thorough and good software if you want to start to create your own virtual assistant. That’s why we choose to use MVC on our desktop.