Well 100% ending support. This doesn't include UPDATES does it to the AV database? Another company had did this YEARS ago but allowed updates to the AV database. Otherwise it puts EVERYONE else at risk too. I am a part of a Nationwide Emergency Management system. We use durable equipment that REQUIRES XP or sooner. We have hundreds upon hundreds of thousands of dollars of equipment. Windows XP along with Avast is the heart of this system. This is part of the Volunteer system by federally licensed individuals in every state in the USA. We have people in DHS,DOD,FEMA,Red Cross & other various State and Federal Agencies in this Emergency Management System for deployment and assistance. Basically we are the ONLY one's available for contacts in a emergency such as Loss of Power,Medical Emergencies, Tornadoes. Our equipment is not what some would see as 'outdated' by any means. Newer equipment does NOT meet standards and will fail under various conditions. Our devices are exposed to extreme temperatures, humidity, shock, eletro-static [Lightening]. These systems are in place and needs to equipment to be added. Being more is needed to make our grid have more redundancies. AVAST works the best AV out there and doesn;t interfere or slow down what we have to do. GREAT Losses to Security and potentially the lives of countless thousands. Would be at some stake if part of our system has no AVAST AV system. Not to mention the losses to Avast nationwide. If we can't run our equipment based on these issues. The costs would be priceless. PLEASE do not blacklist XP. Windows 10 is NOT compatible with our systems nor is Windows 7. It took decades to have these systems in place. In this day & age we do NOT have the time to replace what would be MILLIONS of Dollars and man hours to TRY and keep volunteers. This change to AVAST would more than Jeopardize a major Emergency Management system.