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A Linux-based, Web-oriented operating system designed to boot quicklyMagnusson, Ulf January 2011 (has links)
This thesis describes the design and implementation of a Linux-based, Web-oriented operating system called Awesom-O, designed with a focus on short boot time and small disk footprint. Among other techniques for lowering boot time, a semi-automatic method for generating a Linux kernel of minimal size for a given platform is developed, making use of an interpreter for the Linux kernel’s configuration language, Kconfig. The boot process of the finished system is analyzed to identify limiting factors in lowering its boot time further, and techniques for overcoming these are suggested. Excluding the initial BIOS stage of the boot process, the boot time of the finished system—up until it is idling inside the web browser interface waiting for user input—is 3.8 seconds (2.1 seconds to a shell prompt, 1.7 seconds in the kernel) on an Acer Travelmate 8200 laptop with an Intel Core Duo CPU at 2.0 GHz and a Momentus 5400.2 SATA (ST9120821AS) hard drive; 2.4 seconds (1.6 seconds to a shell prompt, 1.1 seconds in the kernel) on a Celsius M460 workstation with an Intel Core 2 Quad CPU at 2.5 GHz and a Barracuda 7200.11 SATA hard drive (ST3500320AS); 4.6 and 4.0 seconds respectively for the same systems when booting from a USB 2.0 device (a ChipsBank CBM2080 USB 2.0 stick); and 12.6 seconds on the BeagleBoard (8 seconds in the bootloader—an obvious area for future improvement). The Web functionality in Awesom-O is implemented atop the Opera Linux Devices SDK: a software framework for integrating web browser functionality in small Linux-based systems.
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Resource Warehouses : a distributed information management infrastructureEl-Khoury, Simon January 2002 (has links)
Mémoire numérisé par la Direction des bibliothèques de l'Université de Montréal.
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Network information discovery and structural optimization in the WOS's context by using distributed algorithmsYuen, Sai Ho January 2002 (has links)
Mémoire numérisé par la Direction des bibliothèques de l'Université de Montréal.
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Architecture de communication générique pour un système de bus du commerce électroniqueTagmouti, Siham January 2003 (has links)
Mémoire numérisé par la Direction des bibliothèques de l'Université de Montréal.
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Nástroj pro tvorbu a správu obsahu webových prezentací / Web presentation toolsDekan, Ivan January 2010 (has links)
The content management system with unique graphics environment and characteristic of cloud computing operating systems is major subject of this thesis. The core of the system consist of: - PHP code on the server side - JavaScrip with data asynchronous transmission (AJAX technology) on the client side. MySQL database is used for saving data and system’s setting. The core of the system is able to create and manage any number of user’s window and also handle synchronization of data between client and server. System is programmed modulary – system is able to expand by modules. System contains several frequently used modules as: user manager, content manager, events, photogallery, contests, etc. To create new modules quickly and easily are prepared some classes which can manage and generate basic system’s objects. Translation of system to any language is possible because of the text part loading from a language file.
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