Invited Articles -- Progress in Quantum Algorithms -- NMR Quantum Information Processing -- Quantum Computing with Trapped Ion Hyperfine Qubits -- Ion Trap Quantum Computing with Ca+ Ions -- Quantum Information Processing in Cavity-QED -- Quantum Information Processing with Trapped Neutral Atoms -- The Road to a Silicon Quantum Computer -- Controlling Spin Qubits in Quantum Dots -- Spin-based Quantum Dot Quantum Computing in Silicon -- Optically Driven Quantum Computing Devices Based on Semiconductor Quantum Dots -- Implementing Qubits with Superconducting Integrated Circuits -- Towards Scalable Linear-Optical Quantum Computers -- Photonic Technologies for Quantum Information Processing -- Contributed Articles -- Quantum Computer Development with Single Ion Implantation -- Bang-Bang Refocusing of a Qubit Exposed to Telegraph Noise -- Quantum Computing and Information Extraction for Dynamical Quantum Systems -- One-Dimensional Continuous-Time Quantum Walks.