Features

Object-Oriented Programming with Lua  by Alejandro Segovia

Lua is becoming increasingly important in the mobile devices market and recently was chosen by Wikipedia as its new scripting language.

Android Programming with App Inventor  by Amit Saha

Android programming without the programming.

A Pure Data Miscellany  by Dave Phillips

A look at the world of Pd—the modern and flexible visual programming language for audio.

Parallel Programming in C and Python  by Amit Saha

How to get started with parallel programming

Indepth

Replicate Everything! Highly Available iSCSI Storage with DRBD and Pacemaker  by Florian Haas

Block-level replication with DRBD and Pacemaker.

Columns

Reuven M. Lerner's At the Forge   Design Frameworks  

Dave Taylor's Work the Shell   Calculating Word Point Values  

Kyle Rankin's Hack and /   The Sysadmin's Toolbox: iftop  

Shawn Powers' The Open-Source Classroom   LTSP, Part III: Servers Unite!  

Doc Searls' EOF   Freedom and Identity  

Review

ZaReason's Valta X79  by Shawn Powers

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