FindDec is a software for search of global and local optimums at system of functions with genetic algorithm. FindDec is available in three versions: Standard, Professional, and Unlimited. The number of variables in the FindDec professional must be no more than 150. FindDec solves maximum/minimum optimization problem in finance, distribution, scheduling, resource allocation, manufacturing, budgeting, engineering, and more. FindDec can find optimal solutions to problems which are "unsolvable" for standard linear and non-linear optimizers. FindDec can find optimal solutions to virtually any type of problem, from the simple to the most complex. FindDec is useful and efficient when * the method of an accurate decision does not know * the method of an accurate decision knows, but it is very difficult to implement * the exact optimum is not required, and the decision may be any value, which is more a set value * the search space is large, complex or poorly understood * traditional search methods fail Work consists of six steps in the application FindDec 1. Input of the optimization problem 2. Option of parameters of genetic algorithm 3. Option of termination conditions of genetic algorithm 4. Option of output and saving 5. Searching of decisions 6. Saving of a result Steps 1, 5, 6 are compulsory.