Digital Library 
ACM Digital Library Search (on campus only)
IEEE Digital Library Search
NEC CiteSeer Scientific Data Formats
NCSA HDF4 self-describing hierarchical data format
NCSA HDF5 self-describing hierarchical data format
NASA HDF-EOS (Earth Observing System)
Software using HDF5
Unidata netCDF
KeLP Programming System
MeshTV - SILO format Multidimensional Indexing
R-tree Portal
High dimensional indexing library by Norio Katayama (R* tree, SR tree, etc).
Spatial Index Library - UC, Riverside DB group Local
UMIACS Laboratory for Parallel and Distributed Computing
Relevant Conferences: List View Journals Manuals
Some tutorials (MPI, OpenMP, Pthread, Performance Analysis Tools, etc) in Lawrence Livermore National Laboratory
MPI/MPE online reference
GDB Manual Online
GNU Libtool Manual
GNU Configure Manual Math Encyclopedia
Mathworld Encyclopedia of Mathmatics