In this talk I'll describe what Bitcoin is, how and why it's used, and how it works under the hood. I'll also show a live demo in Linux of bitcoind, pooled mining, and Namecoin (a distributed DNS). If you are completely unfamiliar with Bitcoin there's a short overview video at http://www.weusecoins.com - if you *are* familiar with Bitcoin, please feel free to speak up during a Q&A at the end!

Desktop, laptop, phone, tablet . . . car!  Which OS should we run on
car "in-vehicle infotainment" systems: Windows, Android, WebOS, MeeGo
or a traditional embedded choice like Angstrom?  What are the
associated opportunities for app developers and systems programmers?
Two Chinese companies, Geely and HawTai, sell cars with MeeGo
pre-installs.  The automotive business model diverges significantly
from that of consumer electronics products, giving MeeGo some
advantages over Android.  Who are the players in the automotive Linux

Instead of a regular speaker, this month we are going to do a hackfest. Like the previous hackfests we will take half of the meeting to conduct lightning talks from the first four people who sign up for one. After that we will spend the rest of the time in a more loosely-structured social setting where everyone can show each other what they have been working on or ask for help. This would be a good meeting to bring your computers.