Alternative To the 200-Line Linux Kernel Patch
...with commands you don't understand. Applications that want RT priority are incompatible with this shell scripting, so if you are doing anything RT you'll have to launch them with an alternate bash rc file that doesn't try to group the process
Microsoft Wants OLPC System to Run Windows XP
This is a bizarre story, seeing as I've had a 4 gig SD card plugged into my OLPC for more than a year. It's been there the whole time, and there was even an inaccurate rumor that the slot was added just for microsoft. In fact it turned out to cost next to nothing to add the connector.