PDF - e-Books - audio - video
All these files can be downloaded free:
PDF - Some articles on these pages are PDF files which require you to have Adobe Reader
eBooks - Some eBooks require Microsoft eBook Reader (more useful for pocket PC), the reader is free but you have to buy the eBook
audio & video - There are many programs that will play audio or audio and video files.
Go to Download.com to pick your own.
Here are some examples:RealAudio - this program is free but they try very hard to sell you their pro version
Look around the their web-page for the free version, last time I looked, it was at the top-right.or
Windows Media Player - this is free and usually comes with new computers, be sure to select the correct version for your computer.
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What if each of the world's estimated 650 million personal comuters could be linked to focus on humanity's most pressing issues?
To bring it even closer to home, what if you could donate your unused computer time to research that could advance human welfare?
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