Constraint Programming Tools
2LP
ILOG Optimization Suite
CPLEX
LP Solve
Threads
Multithreading General
NT (Win32) Threads
Solaris Threads
Message Passing Libraries
DP
PVM
MPI
Great Data Sites
OR LIBRARY at Imperial College
Rice University Software Distribution Center
Others
Designing and Building Parallel Programs (Online) : Ian Foster
A Short Course in Linear Programming: Harvey Greenberg
Online Guide to Constraint Programming: Roman Bartak
Operations Research Links: Micheal Trick's Page
Unix on Windows NT: From Cygnus