Intel has announced that they are shutting down Intel AppUp. AppUp was an app store for Windows apps that launched in January 2010. AppUp will be officially shutting down on March 11, 2014. No new content or apps will be available for download on that date. There will be e-mail support for AppUp apps until June 15, 2014. Some of the apps will continue to function after the store closes. Apps that were bought through AppUp will no longer receive updates after the store closes. Intel is offering refunds for some of the paid apps at this link.
[Source: Ars Technica]