Chrome for XP/Vista after Google drops support April 2016
Google is dropping updates for Chrome on XP/Vista in April 2016, see
http://chrome.blogspot.com/2015/11/updates-to-chrome-platform-support.html - Google Announcement
https://productforums.google.com/forum/#!topic/chrome/B51yxkb2HlE - one of many related Chrome help forum topics
Will Portable Chrome continue to be available for XP/Vista after the April 2016 cutoff?