Unknown user account?

[dlessnau]

On my laptop on which I have Hoster, I am the admistrator and no one else is listed as a user at this time. Or at least, on startup no one else shows on the screen as a user.

However, if I go into the control panal and click on User Accounts there is another limited and password protected user account showing, and I don't know how it got there, what it is, and if I should try to delete it or leave it alone.

It is called ASP.NET Machine A..."s account.

What is this?