List of accepted papers for APPROX 2005: Approximation Algorithms for Requirement cut on Graphs Viswanath Nagarajan and R. Ravi Beating a random assignment Gustav Hast Packing Element-Disjoint Steiner Trees Joseph Cheriyan and Mohammad R. Salavatipour Approximating the Distotrion Alexander Hall and Christos Papadimitriou A rounding algorithm for approximating minimum Manhattan networks Victor Chepoi and Karim Nouioua and Yann Vaxes Approximation Algorithms for Network Design and Facility Location with Service Capacities Jens Massberg and Jens Vygen Where's the Winner ? (Max-finding and Sorting with Metric Comparison Costs) Anupam Gupta and Amit Kumar Approximating the Best-Fit Tree under $L_p$ Norms Boulos Harb and Sampath Kannan and Andrew McGregor Towards Optimal Integrality Gaps for Hypergraph Vertex Cover in the Lovasz-Schrijver Hierarchy Iannis Tourlakis Approximation Schemes for Node-Weighted Geometric Steiner Tree Jan Remy and Angelika Steger A Primal-Dual Approximation Algorithm for Partial Vertex Cover: Making Educated Guesses Julian Mestre The Complexity of Making Unique Choices: Approximating 1-in-k SAT Venkatesan Guruswami and Luca Trevisan Finding Matchings in the Streaming Model Andrew McGregor What about Wednesday? Approximation Algorithms for Multistage Stochastic Optimization Anupam Gupta and Martin Pal and R. Ravi and Amitabh Sinha Approximation Algorithms for Scheduling on Unrelated Machines under Tree-Like Precedence Constraints V. S. Anil Kumar and Madhav V. Marathe and Srinivasan Parthasarathy and Aravind Srinivasan What would Edmonds do? Augmenting paths and witnesses for degree-bounded MSTs Kamalika Chaudhuri and Satish Rao and Samantha Riesenfeld and Kunal Talwar The Network as a Storage Device: Dynamic Routing with Bounded Buffers Stanislav Angelov and Sanjeev Khanna and Keshav Kunal Rounding two and three dimensional solutions of the SDP relaxation of MAX CUT Adi Avidor and Uri Zwick Efficient Approximation of Convex Recolorings Shlomo Moran and Sagi Snir Caterpillar Bandwidth Uriel Feige and Kunal Talwar