http://www.sc.edu/scatp/ATclassroom.htm
This website has a collection of assistive technologies available on the web for students with various disabilities and needs. Many of the assistive technologies are free and available for downloading.

http://ncld.org/students-disabilities/assistive-technology-education/apps-students-ld-dysgraphia-writing-difficulties
A nice, thorough, collection of assistive apps for students with dysgraphia and writing difficulties.

http://www.louvre.fr/en/visites-en-ligne
I have had the good fortune to have been able to experience The Llourve in person and the online tours available on this website are very impressive and educational. A great way to bring art history into the classroom.

http://www.eduplace.com/ss/hmss/primary.html
A collection of primary source websites that covers both United States and World History.

http://www.proteacher.com/090093.shtml
This is a great resource for using primary sources in your social studies classroom. This website includes information about analyzing sources, worksheets that are printable and free, and lesson plans that can be adapted for your classroom.

http://flyrussell.com/reviews/
Here you can find a collection of labs and simulations for STEM education. These sites are appropriate for K-6 aged students.

http://www.exploratorium.edu
Exploratorium is a twenty-first century learning laboratory. Here you can explore astronomy & space, culture, earth, everyday science, the human body, listening, living things, material world, the mind, and seeing. This is a collection designed for exploration, play, discovery, activities, and more.

http://facebook-parental-controls-review.toptenreviews.com/top-10-social-networks-for-kids.html
This is a collection and review of alternative social networking sites that are safer for kids. Many of these can be adopted in the classroom.

http://gettingsmart.com/2011/12/developing-a-social-media-strategy-for-your-classroom/
This is a great article that touches on the topic of integrating various social networking websites into your classroom. The article details ways that you can use various programs in your classroom and their benefits.

http://www.edudemic.com/best-web-tools/
A collection of 100 of the best Web 2.0 classroom tools that have been chosen by teachers for teachers. A great resource for organizing, communicating, videos, and creating.

http://www.kgcs.k12.va.us/kges/isafe_resources_k_12.htm
Technology integration should begin with internet safety. This website has internet safety tips, lesson plans, activity sheets, free downloads, quizzes and videos to help make your classroom a safe place for internet activity.

http://www.neok12.com
A collection of multi-subject videos, lessons, and games that can be incorporated into your classroom.

http://pcs-tech.pbworks.com/w/page/6094913/Video-Resources-for-the-Classroom
An excellent collection of video resources to help you bring relevant, educational media into your classroom.

http://myexceltemplates.com/category/academic-word-templates/
A collection of Excel templates with items such as printable graph paper, music staff paper, spider graph organizers, multiple choice test templates and much more.

http://www.vertex42.com/ExcelTemplates/education.html
A collection of SpreadSheets for organizing your classroom

http://powerpointgames.wikispaces.com/PowerPoint+Game+Templates
These game templates are an excellent and, easy way to bring customizable games like jeopardy into your classroom.

http://www.emergingedtech.com/2011/07/8-great-free-digital-presentation-tools-for-teachers-to-try-this-summer/
Here you can find a collection of free presenting tools that are similar in function to the program PowerPoint

http://www.ixl.com
An extensive collection of drill and practice software to help students improve math and language arts skills. These games are organized by grade level and topic.

http://blogs.edutech.nodak.edu/onlinetools/category/categories/drill-practice/
A collection of drill and practice programs for math, language arts, history and science.