@misc{Torchała_Mieczysław, author={Torchała Mieczysław}, address={Poznań}, howpublished={online}, publisher={OWN}, language={eng}, abstract={Experience with adapting sequential programs to a parallel environment is shared with the reader. Our programs are used in quantum-chemical calculations but certain parts of them are of general application and our results can be adapted to other types of problems. Several PC nodes are connected through a fast network and consolidated to a cluster. Our applications make use of the Message Passing Interface environment. Encouraging results concerning speedup and efficiency have been obtained. Experiments leading to a superlinear speedup using the hyperthreading technology are also reported.}, type={artykuł}, }