The Open Clipart Library (OCAL) is the Largest Collaboration Community that creates, shares and remixes clipart. All clipart is released to the public domain and may be used in any project for free and with no restrictions. – Great for both teacher and student use.
Automate your activities on line using “If I do this, then do that with it’ formula. Example: if “I tweet”, then “post to Facebook.” This is very helpful for those who use multiple social media networks or just want to make archiving some of your online tasks easier. Free right now as it is still in open beta.