Most of them are garbage bloatware, and some even skirt the concept of malware. There are dozens of supposed 'video' applications for Mac. Abandonware will, with a few notable exceptions, be removed from this list.
Emphasis will be placed on software compatible with macOS Sierra, with additional inclusion of El Capitan as there are 2007/2008/2009 Macs still in the wild which are not compatible with Sierra.
This version of the MacOS Software List is a completely up to date version of the Software List as of April 16, 2017, and will only include software compatible with Intel Macintoshes (those manufactured after August 2006) and only those that run on Mac OS X 10.7 Lion and above.