Today OLPC is relaunching their Give One Get One program, and they are partnering with Amazon to handle logistics. Should be pretty awesome. You can check it out here.
There was a lot of demand for a different operating environment besides the Sugar environment, so Fedora has worked with the folks at On-Disk.com to provide an SD card with Fedora that can be loaded on to the XO. These can also be purchased from Amazon.
For those who purchase Fedora 10 for the XO, we'd love to hear your feedback.


how silly of me to think it would be that simple 

