These aren't the best quality, but if you need to bang out something quickly without having to open photoshop. Choose your logo & font the right click on the fucker and save it.
http://www.vistaprint.com/logo-design/add-text.aspx?xnav=TsrItem&rd=2
http://www.vistaprint.com/logo-design/add-text.aspx?xnav=TsrItem&rd=2