Bitcoin is a decentralized virtual currency, popular with hackers and the open source community. We’ll explain how the money is created and how it works.

After six years of development, founder Eben Upton and the other members of the Raspberry Pi Foundation are finally seeing the results of their efforts.

Klaus Knopper is the creator of Knoppix and co-founder of LinuxTag expo. He currently works as a teacher, programmer, and consultant. If you have a configuration problem, or if you just want to learn more about how Linux works, send your questions to: klaus@linux-magazine.com

• NVidia gaming device
• Qt 5.0 Released
• Oracle NoSQL DB 2.0
• SuperSpeed USB 3.0

Samba 4.0

• FTC ends Google investigation
• Samba implements Windows AD
• News Bites

Linux Phones

• Ubuntu launches a new phone OS
• Samsung announces Tizen phone
• Perl turns 25

Big Data DB

• vert.x project leader
• Apache Cassandra v1.2 released
• HPC app contest

Canonical announces a smartphone interface for the Ubuntu operating system.

The last few years have been troubled for the Gnome Project. Once a premier desktop environment for Linux, it has seen its market share diminish amid user dissatisfaction over Gnome 3 and accusations that the project was ignoring users. Yet, over the last six months, something important has been happening: Slowly and quietly, the members of Gnome have started trying to turn the situation around.

Red Hat Inc. joins a European Union initiative working to create LEADS (Large-scale Elastic Architecture for Data-as-a-Service) for mining and analyzing web data.