The process for the production of biogas begins in the collection of organic waste, the career of Renewable Energies of the UTSOE, creates a prototype of biodigester. In order to level the ratio of organic matter and water, within the biodigestion process it is necessary to crush the organic waste, to facilitate its decomposition, once the reactor is filled, it is hermetically sealed to obtain biogas. As a complement to the biodigester prototype, a desktop application was developed to speed up the biodigester calculations, facilitating the obtaining of data referring to the approximate amounts of methane gas produced by a specific amount of organic matter with its properties. Developing: The project is developed in two phases: 1.- Investigate and characterize the organic waste generated in the UTSOE, for the filling of a biodigester, with the purpose of producing biogas from the laboratory. 2.- Develop a desktop application that streamlines and simplifies the methane gas calculation process that occurs when mixing some organic materials and their properties, and thus define whether the proposed mixture is productive or not. The results obtained represent the basis for new research on bioenergy in the area, by proposing a model that allows studies and tests, whose process is agile to have a software to perform the required calculations.

The web application for children with diction problems, seeks to contribute to the reduction of a pronunciation problem known as dyslalia. The application can be used on any device connected to the internet, its main purpose is through exercises and dynamics integrated in it, improve the diction that children present in the range of 4 to 6 years of age. The methodology used is the development of iterations that allows reducing the risk that arises between the needs of the user and the final product due to misunderstandings during the requirements collection stage; having the advantage of carrying out the development in small cycles, allowing to better manage risks and deliveries. The web application for children with diction problems, in its first version, has had good results, highlighting its functionality and application, which has shown great acceptance by children, educators, experts and even parents, but about all because in the period of use of a month have begun to have improvements in the pronunciation of users (boys and girls).

Attention Deficit Hyperactivity Disorder (ADHD) is behavioral, usually detected from the age of 7, with a chronic nature, presenting difficulties of sustained attention, working memory, inhibition and self-regulation processes, cognitive flexibility, among others, interfering not only in academic performance but causing self-esteem problems, depression and anxiety in the child or adolescent. A support application was developed in the treatment of children with ADHD that integrate occupational and multisensory activities to stimulate their cognitive-behavioral development. It was implemented by applying an evolutionary development model, using several of the T.I. more current such as JavaScript, HTML5, CSS, PHP and MySQL. The results in children are encouraging when comparing the evaluation of their initial diagnosis before starting treatment, with those obtained after ten months of using the application. It was possible to capture and focus the children's attention, favoring memory, attention and teamwork, as well as a substantial improvement in their mood, motivation, relaxation and behavior.