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Profound knowledge of Linux Operating System allows PSA to translate complex business and technology requirements into state-of-the-art, easy-to-use solutions to leverage technology.
Linux is an operating system that evolved from a kernel created by a student. It belongs to the UNIX family of OS. Linux has proven to be a stable and versatile in particular as a network server.
SLES is a Linux-based operating system developed by SUSE. SUSE Linux Enterprise Server (SLES) is the original provider of the enterprise Linux distribution and the most interoperable platform for mission-critical computing. It delivers mission-critical data center services reliably and securely helping to get the most out of mixed IT environment.
RHEL stands for Red Hat Enterprise Linux and represents a Linux-based operating system developed by Red Hat. It provides different solutions for desktop platform as well as server.
In the reason of Linux being a free and open source software as well as a possibility to adapt it to user’s needs, the operating system is used for different purposes, such as computer architecture support, embedded systems, support of real-time applications, or commitment to a given desktop environment. It is also a widely ported operating system kernel, run on a highly diverse range of computer architectures.
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The main objective of the project is to implement and test front end graphical user interface for the Graphical Control Module (GCM). GCM is a perimeter security system used to monitor a predefined area in order to prevent trespassing. The system helps to process the data from a number of security sensors, providing a convenient perimeter control tool.
Project Image Professional Software Associates, Inc. has performed development of several subsystems of a Computer Aided Dispatching system for freight railroads which allows planning and controlling movements of the trains. This system allows dispatchers to easily track and control the status of trains, tracks, and field units being dispatched.
Project Image The primary objective for Data Exchange Implementation project was to develop a new interface for freight railroad dispatching software which allows sending and receiving operational data from the dispatching application to an external system.
Project Image The primary objective for Railroad Simulation Implementation project was to develop the simulation environment imitating different railroad objects for testing of a heavy rail Computer-Aided Dispatching system and for dispatcher training.