Numerical Libraries Past Accomplishments
Numerical Libraries - Linear Algebra (ScaLAPACK, LAPACK, Templates, BLAS, LINPACK, EISPACK) plus numerous vendor libraries like IBM's ESSL, which depend on these)
Message Passing Libraries - (MPI, PVM)
Object libraries - (LAPACK++, ScaLAPACK++)
Software Repositories - (Netlib, Xnetlib, NHSE)