Yahoo奇摩 網頁搜尋

搜尋結果

  1. "FreeSWITCH is an open source telephony platform designed to facilitate the creation of voice and chat driven products scaling from a soft-phone up to a soft-switch. It can be used as a simple switching engine, a PBX, a media gateway or a media server to host IVR applications using simple scripts or XML to control the callflow.

    • Description
    • =Case Study of A Failed Open Hardware Project
    • Commentary

    Ronja (Reasonable Optical Near Joint Access) is an User Controlled Technology (like Free Software) project of optical point-to-point data link. The device has 1.4km range and has stable 10Mbps full duplex data rate. Ronja is an optoelectronic device you can mount on your house and connect your PC, home or office network with other networks. Or you ...

    Christian Siefkes discusses the presentation by Johan Soderbergh, of Hacking Capitalismfame, on the Ronja project, which failed both because a commercial fork, because issues in open hardware licensing, and I would argue, for introducing forced reciprocity into peer production. “Johan Söderberg talked about the Czech open hardware project Ronja. RO...

    This seems like a failure of political-economic model, (or "business model"), rather than a failure of technology or licensing. One possible approach could have patent the designs and issue an open license for any non-commercial use, obliging commercial users to get permission and negotiate a royalty agreement. Ideally, this would be implemented th...

  2. Different applications of P2P networks enable users to share the computation power (distributed systems), data (file-sharing), and bandwidth (using many nodes for transferring data). P2P uses an individual's computer power and resources, instead of powerful centralized servers. The shared resources guarantee high availability among peers."

  3. General definition. From Wikipedia's Distributed Computing article : "Distributed computing is a method of computer processing in which different parts of a program run simultaneously on two or more computers that are communicating with each other over a network. Distributed computing is a type of segmented or parallel computing, but the latter ...

  4. A machine shop making electric vehicles could switch from tractors to reapers to bicycles. Some special-purpose machines, of course--Bookchin specifically mentions bottling and canning machines--would continue to be useful even in the context of a decentralized economy.

  5. Definition. "Internet Protocol version 6 (IPv6) is a version of the Internet Protocol (IP) that is designed to succeed Internet Protocol version 4 (IPv4). The Internet operates by transferring data in small packets that are independently routed across networks as specified by an international communications protocol known as the Internet Protocol.

  6. From the Wikipedia [1] : "Network topology is the study of the arrangement or mapping of the elements (links, nodes, etc.) of a network, especially the physical (real) and logical (virtual) interconnections between nodes. It is important to note that the physical and logical topologies might be identical in any particular network but they also ...