Fourteen students and the professors attended the "Accounting in integrated management systems" class using Meta Quest 2 VR headsets during seven 1-hour sessions, one session per week. Different aspects were analyzed during the sessions, including audiovisual quality, comfort, sickness, immersion, presence, fatigue, cognitive load, and useful of the technology for the academic purposes.

This paper provides a review of Extended Reality (ER) technologies and applications. The different technologies related to ER, such as Virtual Reality, Augmented Reality and Mixed Reality are introduced and explained, following an historical perspective. The basic technical concepts behind these technologies are briefly explained. Current applications are presented, including references to actual tools and systems, in order to clarify the concepts and the potential of the technologies.Â

This paper describes the historical trajectory of video conferencing systems, spanning from their earlier mechanical and analog origins in the 1920s to the sophisticated IP-based services delivered from the cloud in the 2020s. Each technological age is examined, highlighting the technical and functional aspects that characterized its evolution. Commercial landmarks of each age are presented providing a comprehensive overview of the most prominent offerings at pivotal moments in the timeline. By examining the past and speculating on the future, this paper aims to provide a holistic understanding of the development, current state, and forthcoming trends in video conferencing technology.

The integration of Artificial Intelligence (AI) into the workplace requires commitment not only from the leadership of managers but, equally important, from the engineers responsible for its implementation. This paper presents a survey on perceptions concerning the utilization of AI tools in engineering environments. It was focused on engineers and students in the areas of electricity, electronics and computing. The questionnaire covered demographic information, Artificial Intelligence knowledge level, preferred tools, primary applications, perceived impact, and attitudes toward labor substitution. With the endorsement of the IEEE Uruguay Section and IEEE Region 9, the survey was distributed via email to a diverse group of potential participants, in more than 20 countries, including all IEEE members in Region 9 .