The ongoing work of learning standards
SEPTEMBER 15, 2017
You could use any of the many authoring tools, such as Authorware, but you needed an appropriate player. And then the IMS (an initiative of Educause before being spun out as an independent effort) started creating standards, as did the IEEE (Institute of Electrical and Electronics Engineers), the major body in the US responsible for computing standards. In addition, IMS has released a specification for activity very much like xAPI, called Caliper.