Versions for SharePoint 2010 and SharePoint 2013 are now both available.
CrossSiteViewer - allows you to view List or Library data from other webs in any web across the farm.
This is a free community release which allows you to use it on a web in your farm. Unlimited number of source web, lists or libraries. restricted to single destination web. Full commercial release allows unlimited destination webs.
Our web parts are installed via a multi solution installer:
Download here: http://www.powerpartsforsharepoint.com/download-now
Enjoy!