automatic updates

All my websites are using Wordpress but I don't like the feature auto updates in Wordpress because some my plugins can not work with new version of Wordpress, I need to make sure that we will work with new version before updating to new version. Does any one know how to Disable Automatic Updates...

Hi friends, I have a WordPress blog, and i will post new articles regularly. I want those articles should automatically post to facebook, twitter, linkedin and Google+. Is there any solutions or genuine plugin for this requirement?