It's the annual Softmaker Christmas download offer, with a donation to charity for each download*
FreeOffice 2016 for Windows
FreeOffice 2016 for Linux
FlexiPDF Basic 2017 for Windowshttp://www.loadandhelp.com/en/
This year with the added interest of FlexiPDF
(I have no idea what the difference is between these and the full programmes.)
We give the money to carefully selected charity projects around the world, which are presented by the non-profit charity platform betterplace.org.