Articulate (http://www.articulate.com/)
CourseLab (free)(http://www.courselab.com/)
DazzlerMax (http://www.dazzlersoft.com/)
eXe (free) (http://exelearning.org/wiki)
LCDS (Learning Content Development System) (free) (https://www.microsoft.com/learning/en/us/training/lcds.aspx#tab1)
Lectora (http://www.trivantis.com/uk/)
QuickLessons (Hosted) (http://www.quicklessons.com/)
Raptivity (http://www.raptivity.com/)
Toolbook (http://www.sumtotalsystems.com/products/toolbook-elearning-content.html)
Udutu (free & hosted)(http://www.udutu.com/)