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Efficient File Sharing in P2P Network with TTL ...
50,40 € *
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This Book focuses on Peer-to-peer technology, that is used for the self-organizing network so that no central service provider is needed. Research challenges include efficiency and scalability aspects and the support for location based search. We study a model for peer-to-peer file sharing. The goal is to distribute a file from a peer to multiple peers. This report describes the implementation of a bandwidth-efficient and easy to deploy TTL Scoped based search algorithm for Peer-to-Peer networks with fast file downloading feature. To implement the file sharing system, a Sockets-based messaging framework was implemented in Java, using command line interfaces. The file system enables distributed peers to present a virtual single directory to users while sharing file load across different platforms. We assume the upload/download capacity of each peer is the only bottleneck. Min-max finish time and optimal average finish time of the model are studied. Extensive results show that TTL Scoped search algorithm achieves high success rates, increased number of discovered objects, very low bandwidth consumption and to changing topologies.

Anbieter: Dodax AT
Stand: 27.01.2020
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US Robotics 56K V.92 Low Profile PCI Modem 56 K...
52,21 € *
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The V.92 Low Profile PCI Modem delivers the reliablilty and high-performance you expect from USRobotics. This controller-based modem includes powerful communications processing functions built into the modem itself, rather than sapping your computer’s processing power. Quick Connect reduces your connection time to get you online quicker, and V.PCM Upstream provides 50% greater upload speeds — perfect for sending e-mail messages with large attachments. Get the speed you need - Quick Connect reduces the time it takes to establish your dial-up Internet connection. - Need to send digital pictures or a large presentation? V.92 lets you send attachments up to 50% faster! - Controller-based for superior performance, powerful processing is built into the modem for faster throughput. Supports Sophisticated Call Management - Supports call notification to allow screening of incoming calls so you can take the important ones. - Modem on Hold lets you take calls while online without dropping your Internet connection – there’s no need for a second phone line. Software Upgradeable - Firmware upgradability and downloadable software ensure that this modem will continue to meet your changing needs. Advanced Line Probing Technology

Anbieter: Dodax AT
Stand: 27.01.2020
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US Robotics 56K V.92 Low Profile PCI Modem 56 K...
52,05 € *
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The V.92 Low Profile PCI Modem delivers the reliablilty and high-performance you expect from USRobotics. This controller-based modem includes powerful communications processing functions built into the modem itself, rather than sapping your computer’s processing power. Quick Connect reduces your connection time to get you online quicker, and V.PCM Upstream provides 50% greater upload speeds — perfect for sending e-mail messages with large attachments. Get the speed you need - Quick Connect reduces the time it takes to establish your dial-up Internet connection. - Need to send digital pictures or a large presentation? V.92 lets you send attachments up to 50% faster! - Controller-based for superior performance, powerful processing is built into the modem for faster throughput. Supports Sophisticated Call Management - Supports call notification to allow screening of incoming calls so you can take the important ones. - Modem on Hold lets you take calls while online without dropping your Internet connection – there’s no need for a second phone line. Software Upgradeable - Firmware upgradability and downloadable software ensure that this modem will continue to meet your changing needs. Advanced Line Probing Technology

Anbieter: Dodax
Stand: 27.01.2020
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Thecus N10850 NAS & Speicherserver Tower Schwarz
1.656,09 € *
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Data Burn Thecus® NAS provides connection for USB and slim CD-ROM, users have the choice to install two types of optical disc drive to their Thecus storage device. NAS data can now be burned directly to CD, DVD, and Blu-ray discs with Data Burn, this hassle-free module makes burning data to a disk effortless. In addition, burning ISO image file is also supported. Whether you’re managing audio, media or essential files, Data Burn copies information fast while significantly reducing waiting time. The process of burning file to disk is now easy and smooth with Data Burn module. Antivirus Thecus’ innovative hardware helps prevent failures. But sometimes you have to protect the NAS against itself. Adding an antivirus to the already comprehensive software bundle will provide the necessary software protection by scanning the files on your NAS and defending it against possible threats. McAfee is the world’s largest dedicated security technology company and shares Thecus’ spirit of dedication and quality. By establishing a strong partnership with them, Thecus will allow users the benefit of McAfee’s powerful software on their NAS entirely for free. Cloud Backup The private and public clouds meet with Thecus’ new DropBox and ElephantDrive cloud backup functionality! Guard your data with RAID at home and an additional level of protection in the Cloud. Just drag and drop files into the folder on your NAS and access them on any computer or mobile device with DropBox or ElephantDrive. Touch Panel Seeking for an advanced monitoring and user flexibility screen? Touch Panel display technology offers top-quality advantages when integrated in a NAS. With clear navigation buttons: back, next, enter and escape, Touch Panel is designed for any type of user. Furthermore, not only can users view NAS status but can interactively control and change settings with a simple touch. From locating IP address, rebooting, starting link aggregation and more, Touch Panel offers users more control and flexibility. HDMI Output Make your NAS into the ultimate multimedia hub! The N10850’s HDMI output allows you to connect your NAS directly to your TV for device management. 10GbE Ready High-end data centers often need a level of speed that today’s average Internet cannot provide. This Thecus NAS is 10Gb Ethernet ready to satisfy the toughest needs of today and tomorrow. USB 3.0 Connectivity The next generation of connectivity is here with speeds 10x faster than USB 2.0. Whether connecting digital cameras and smart phones, backing up large external hard drives, or extending the capacity of your NAS, USB 3.0 will make sure it's done in no time at up to 5 Gbit/s. Backwards compatibility adds the connectivity of a world full of USB 2.0 and USB 1.1 devices to get the best combination of speed and universal access. Acronis True Image Thecus brings the best to the table with Acronis’s advanced backup software. Back up all your data with One-click Protection or pick and choose only your most important files. Acronis sports a slick interface, user-friendly design, and comprehensive features to keep your data safe. Multiple RAID When it comes to data management, Thecus NAS truly let you have it your way. Create multiple RAID volumes each supporting different RAID modes including RAID 0, 1, 5, 6, 10, 50, 60 and JBOD for your own balance of performance and data protection. Should a hard drive malfunction occur, changing one is simple thanks to online RAID migration and expansion, hot spare, and auto rebuild. Multiple File Systems Support for multiple file systems including EXT3, EXT4, and XFS, gives Thecus NAS flexibility to handle many different types of environments. Users can simultaneously use different file systems across multiple RAID volumes to get the best of each one. iSCSI Thin-Provisioning Get the most out of your storage space with the extreme speed of iSCSI and the efficiency of iSCSI thin provisioning. Connect through iSCSI for the fastest data transfer speeds available and make wasted disk space a thing of the past with thin provisioning's flexible storage functionality. iOS/Android Connectivity In the modern world, nothing is as important as reaching your data from anywhere. With ThecusShare and the Thecus Dashboard, you can manage your NAS, and upload to and download/stream from your NAS using an iOS or Android device on the go. Rsync Backing up your data is very necessary, and everyone has specific needs when it comes to storage. Thecus’s Rsync functionality gives users great flexibility with remote backup capability, a flexible scheduler, and the stability of Linux-based transfer. User Quotas Divide the massive storage of a Thecus NAS among multiple users. Whether there are two users or 100, user quotas make it easy to divvy up and manage disk space. PCI-e slot Thecus NAS products are ready for a number of emerging technologies. Through the built in PCI-e slot, business users can add a 10G Ethernet Adaptor for lighting fast transfer speeds, or a USB 3.0 Adaptor Card to enjoy next-generation connectivity.

Anbieter: Dodax AT
Stand: 27.01.2020
Zum Angebot
Thecus N10850 NAS & Speicherserver Tower Schwarz
1.822,62 € *
ggf. zzgl. Versand

Data Burn Thecus® NAS provides connection for USB and slim CD-ROM, users have the choice to install two types of optical disc drive to their Thecus storage device. NAS data can now be burned directly to CD, DVD, and Blu-ray discs with Data Burn, this hassle-free module makes burning data to a disk effortless. In addition, burning ISO image file is also supported. Whether you’re managing audio, media or essential files, Data Burn copies information fast while significantly reducing waiting time. The process of burning file to disk is now easy and smooth with Data Burn module. Antivirus Thecus’ innovative hardware helps prevent failures. But sometimes you have to protect the NAS against itself. Adding an antivirus to the already comprehensive software bundle will provide the necessary software protection by scanning the files on your NAS and defending it against possible threats. McAfee is the world’s largest dedicated security technology company and shares Thecus’ spirit of dedication and quality. By establishing a strong partnership with them, Thecus will allow users the benefit of McAfee’s powerful software on their NAS entirely for free. Cloud Backup The private and public clouds meet with Thecus’ new DropBox and ElephantDrive cloud backup functionality! Guard your data with RAID at home and an additional level of protection in the Cloud. Just drag and drop files into the folder on your NAS and access them on any computer or mobile device with DropBox or ElephantDrive. Touch Panel Seeking for an advanced monitoring and user flexibility screen? Touch Panel display technology offers top-quality advantages when integrated in a NAS. With clear navigation buttons: back, next, enter and escape, Touch Panel is designed for any type of user. Furthermore, not only can users view NAS status but can interactively control and change settings with a simple touch. From locating IP address, rebooting, starting link aggregation and more, Touch Panel offers users more control and flexibility. HDMI Output Make your NAS into the ultimate multimedia hub! The N10850’s HDMI output allows you to connect your NAS directly to your TV for device management. 10GbE Ready High-end data centers often need a level of speed that today’s average Internet cannot provide. This Thecus NAS is 10Gb Ethernet ready to satisfy the toughest needs of today and tomorrow. USB 3.0 Connectivity The next generation of connectivity is here with speeds 10x faster than USB 2.0. Whether connecting digital cameras and smart phones, backing up large external hard drives, or extending the capacity of your NAS, USB 3.0 will make sure it's done in no time at up to 5 Gbit/s. Backwards compatibility adds the connectivity of a world full of USB 2.0 and USB 1.1 devices to get the best combination of speed and universal access. Acronis True Image Thecus brings the best to the table with Acronis’s advanced backup software. Back up all your data with One-click Protection or pick and choose only your most important files. Acronis sports a slick interface, user-friendly design, and comprehensive features to keep your data safe. Multiple RAID When it comes to data management, Thecus NAS truly let you have it your way. Create multiple RAID volumes each supporting different RAID modes including RAID 0, 1, 5, 6, 10, 50, 60 and JBOD for your own balance of performance and data protection. Should a hard drive malfunction occur, changing one is simple thanks to online RAID migration and expansion, hot spare, and auto rebuild. Multiple File Systems Support for multiple file systems including EXT3, EXT4, and XFS, gives Thecus NAS flexibility to handle many different types of environments. Users can simultaneously use different file systems across multiple RAID volumes to get the best of each one. iSCSI Thin-Provisioning Get the most out of your storage space with the extreme speed of iSCSI and the efficiency of iSCSI thin provisioning. Connect through iSCSI for the fastest data transfer speeds available and make wasted disk space a thing of the past with thin provisioning's flexible storage functionality. iOS/Android Connectivity In the modern world, nothing is as important as reaching your data from anywhere. With ThecusShare and the Thecus Dashboard, you can manage your NAS, and upload to and download/stream from your NAS using an iOS or Android device on the go. Rsync Backing up your data is very necessary, and everyone has specific needs when it comes to storage. Thecus’s Rsync functionality gives users great flexibility with remote backup capability, a flexible scheduler, and the stability of Linux-based transfer. User Quotas Divide the massive storage of a Thecus NAS among multiple users. Whether there are two users or 100, user quotas make it easy to divvy up and manage disk space. PCI-e slot Thecus NAS products are ready for a number of emerging technologies. Through the built in PCI-e slot, business users can add a 10G Ethernet Adaptor for lighting fast transfer speeds, or a USB 3.0 Adaptor Card to enjoy next-generation connectivity.

Anbieter: Dodax
Stand: 27.01.2020
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Connecting Families
171,00 CHF *
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New technologies are radically changing the way that families connect with one another: we can text our teenagers from work, eat dinner with far-away parents via video link, and instantly upload and share photos after a family day out. Whether we are bridging time or distance, and whether we are enhancing our closest relationships or strengthening the bonds of extended family, as computer technologies alter the communication landscape, they in turn are changing the way we conduct and experience family life. This state of the art volume explores the impact of new communication systems on how families interact – how they share their lives and routines, engage in social touch, and negotiate being together or being apart – by considering a range of different family relationships that shape the nature of communication. Composed of three sections, the first looks at what is often the core of a ‘family’, the couple, to understand the impact of technology on couple relationships, communication, and feelings of closeness. The second section studies immediate families that have expanded beyond just the individual or couple to include children. Here, the emphasis is on connection for communication, coordination, and play. The third section moves beyond the immediate family to explore connections between extended, distributed family members. This includes connections between adult children and their parents, grandparents and grandchildren, and adult siblings. Here family members have grown older, moved away from ‘home’, and forged new families.  Researchers, designers and developers of new communication technologies will find this volume invaluable. Connecting Families: The Impact of New Communication Technologies on Domestic Life brings together the most up-to-date studies to help in understanding how new communication technologies shape – and are shaped by – family life, and offers inspiration and guidance for design by making clear what families need and value from technological systems.

Anbieter: Orell Fuessli CH
Stand: 27.01.2020
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Connecting Families
137,00 CHF *
ggf. zzgl. Versand

New technologies are radically changing the way that families connect with one another: we can text our teenagers from work, eat dinner with far-away parents via video link, and instantly upload and share photos after a family day out. Whether we are bridging time or distance, and whether we are enhancing our closest relationships or strengthening the bonds of extended family, as computer technologies alter the communication landscape, they in turn are changing the way we conduct and experience family life. This state of the art volume explores the impact of new communication systems on how families interact – how they share their lives and routines, engage in social touch, and negotiate being together or being apart – by considering a range of different family relationships that shape the nature of communication. Composed of three sections, the first looks at what is often the core of a ‘family’, the couple, to understand the impact of technology on couple relationships, communication, and feelings of closeness. The second section studies immediate families that have expanded beyond just the individual or couple to include children. Here, the emphasis is on connection for communication, coordination, and play. The third section moves beyond the immediate family to explore connections between extended, distributed family members. This includes connections between adult children and their parents, grandparents and grandchildren, and adult siblings. Here family members have grown older, moved away from ‘home’, and forged new families.  Researchers, designers and developers of new communication technologies will find this volume invaluable. Connecting Families: The Impact of New Communication Technologies on Domestic Life brings together the most up-to-date studies to help in understanding how new communication technologies shape – and are shaped by – family life, and offers inspiration and guidance for design by making clear what families need and value from technological systems.

Anbieter: Orell Fuessli CH
Stand: 27.01.2020
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David Busch's Nikon D5500 Guide to Digital SLR ...
39,90 CHF *
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David Busch's Nikon D5500 Guide to Digital Photography is your all-in-one comprehensive resource and reference for the Nikon D5500 camera. This ultracompact and lightweight Nikon digital SLR has a swiveling touch screen LCD that makes taking photos or changing settings quick and easy. The D5500 includes built-in Wi-Fi, so you can use your iOS or Android device to control the camera or upload photos to your phone, tablet, or personal computer. The D5500 captures 24-megapixel still images and 1080p 60 fps high-definition movies with stereo sound, too. With this book in hand, you can fine-tune your camera skills as you explore the world of digital photography, develop your creativity, and take great photographs with your D5500. Filled with detailed how-to steps and full-color illustrations, David Busch's Nikon D5500 Guide to Digital Photography covers all the camera's features in depth, from taking your first photos through advanced details of setup, exposure, lens selection, lighting, and more, and relates each feature to specific photographic techniques and situations. Also included is the handy visual guide to the D5500, with close-up photos and descriptions of the camera's essential features and controls, including the versatile LCD touch screen. Learn when to use each option and, more importantly, when not to use them, by following the author's recommended settings for every menu entry. With best-selling photographer and mentor David Busch as your guide, you'll quickly have full creative mastery of your camera's capabilities, whether you're shooting on the job, taking shots as an advanced enthusiast, or are just out for fun. Start building your knowledge and confidence, while bringing your vision to light with the Nikon D5500 today.

Anbieter: Orell Fuessli CH
Stand: 27.01.2020
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Beginning AutoCAD® 2019 Exercise Workbook
67,90 CHF *
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For those new to the world of AutoCAD®, as well as those honing longtime skills, there is simply no better resource on the market than the Beginning AutoCAD® 2019 Exercise Workbook. Industry-expert authors and Professors Cheryl Strock and Steve Heather introduce two novel features in AutoCAD 2019, including 'Drawing Compare' and 'Shared Views,' both of which facilitate a greater capacity for colleagues and clients to share and comment upon changes and additions to drawings in real-time. All of the game-changing features of AutoCAD 2018 are highlighted throughout this new Edition, most significantly the inclusion of both METRIC and INCH measurements side-by-side on all exercises as well as the phenomenal feature of SHX font importation during document upload, allowing for fully-editable text on PDF documents. ALL NEW 'CAD TIPS' WOVEN THROUGHOUT/for further engagement! For the first time, this top-selling Workbook will include a dynamic, new feature called 'CAD Tips' which will be interspersed throughout the lessons to further engage readers as well as provide value-added insider information from a longtime expert in the field. New and Improved Features All exercises will now include metric equivalents alongside the original imperial measurements. 'Drawing Compare' and 'Shared Views,' making working with clients and 3rd parties infinitely easier. New 'CAD Tips' scattered throughout the book, providing shortcuts and suggestions from our expert author. Additional new features being released by AutoCAD to beta testers.

Anbieter: Orell Fuessli CH
Stand: 27.01.2020
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