The document discusses the history and future of forms solutions in SharePoint. It describes how Forms on SharePoint Lists (FoSL) was originally planned as a replacement for InfoPath but was later cancelled. InfoPath support will continue through SharePoint 2016 but may end after 2017. The document also summarizes various options for building forms today like Excel, Access apps, custom code, third party tools, and the future plans around a new "Forms vNext" solution in Office 365.