For those of you who may have missed an EDge21 featured post or who didn't have the opportunity to look at some of them during this past week, here's a second chance.
Kingsoft Office Free 2013 for Windows provides a no-cost, powerful alternative to the MS Office monolith.
The National Science Digital Library (NSDL) provides links to quality educational resources for teaching and learning online, with emphasis on the STEM disciplines.
The Engineering Pathway pledges access to high-quality STEM teaching and learning resources for use by K-12 and university educators and students.
The largest online catalog of educational videos aligned to Common Core and other standards is available at OpenEd.