Sergio Zapata

Learn More
Cluster computing provides an economical alternative for high performance computing, that in the past could only be provided by expensive parallel supercomputers. Clusters are built with standard components and interconnected by various interconnection topologies. These interconnection topologies provide different approaches for communication between(More)
This paper presents the results of an experiment in which, through the implementation of a collaborative instructional model for teaching the most common techniques for evaluating the usability of user interfaces, it validates the role of interactions between students collaborative activities. The interactions and the application of the model facilitated(More)