Web-Submission

Thanks to the generosity of their providers at some sites you can try optimization software directly without any need to install it yourself.

	TryAMPL	AMPL student solver (max 300 variables, max 300 constraints, 11 different solvers)
	LPL	100x100 linear models, logic-based. you can either directly define a model in a window and submit it or submit a previously prepared LPL-file.
	CaNEOS	various solvers and submission forms
	NEOS	various solvers and submission forms
	lp_solve interface	solves MILP's using lp_solve (in German)
	TOPOPT	Topology optimization to maximize structural stiffness
	Inform's list	large list of JAVA and other interactive programs for various problems in optimization and OR in general
	InterTools	solves MaxSat, MaxClique, EquiPartitioning, and QAP problems
	Hiron	Global optimizer, arbitrary precision
	Calculators On-Line Center	more LP related Java applets
	NIMBUS	solves possibly nonsmooth multiobjective NLP's, works interactively, uses a bundle method. Comes with a user's guide. You may login as guest or regular user.
	Web-HIPRE	Web interface to Hipre decision analytic tool, available also as Windows executable.