This site requires a log-in that you can obtain at your local Nunavut CAP site. It is the best one for interactive tutorials.
This links to Microsoft's free Tutuorials (Excellent for Microsoft Products)
GCF Global Learning
Lots of free basic computer and career development courses.
Education Online for Computer Software
Good basic learning materials - both free and subscription-based
Free online courses and tutorials in a variety of computer, business, lifestyle and fun topics
How Stuff Works
All kinds of free tutorials on all kinds of subjects
Free On-Line MIT Course Materials
All MIT courses are here for free download.
3D Modeling with Google Earth
All kinds of free academic tutorials
Guide to On-Line Schools
Computer Education Resource Guide for K-12 Teachers