Technology Lab http://lab.nireblog.com Wed, 10 Feb 2010 08:03:25 +0500 Technology Lab http://static.nireblog.com/imagenes/logo.png http://lab.nireblog.com http://nireblog.com The Credit Cards http://lab.nireblog.com/post/2006/11/15/the-credit-cards http://lab.nireblog.com/post/2006/11/15/the-credit-cards

Las Tarjetas de Credito nos pueden "salvar" de muchos apuros siempre y cuando las usemos de la forma mas inteligente ya sea para compras online, acceso a efectivo (en este caso los interes son muy altos) ,etc.

Las estadísticas de Reclamos a su vez van de la mano con su mayor difusión y uso, aquí unos datos del años pasado referente a reclamos y/o quejas:

De todas las denuncias registradas el año pasado sobre servicios bancarios y financieros,

    (25,6%) Financiera Cordillera S.A. (Financor, parte del grupo Ripley).
    (9,9%) Interbank
    (5,2%) Financiera CMR de Saga Falabella
    (7,3%) Banco del Trabajo
    (6,1%) Banco Wiese –hoy Scotiabank–
    (2,9%) Banco de Crédito.

A tener mucho cuidado con su uso y en que lugares para su mayor seguridad.

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]]> Wed, 15 Nov 2006 23:58:04 +0500 Asymmetric Digital Subscriber Line (ADSL) http://lab.nireblog.com/post/2006/11/12/asymmetric-digital-subscriber-line-adsl http://lab.nireblog.com/post/2006/11/12/asymmetric-digital-subscriber-line-adsl xdsl connectionAsymmetric Digital Subscriber Line (ADSL) is a form of DSL, a data communications technology that enables faster data transmission over copper telephone lines than a conventional modem can provide. It does this by utilizing frequencies that are normally not used by a voice telephone call, in particular, frequencies higher than normal human hearing. This signal will not travel very far over normal telephone cables, so ADSL can only be used over short distances, typically less than 5 km.

Once the signal reaches the telephone company’s local office, the ADSL signal is stripped off and immediately routed onto a conventional internet network, while any voice-frequency signal is switched into the conventional phone network. This allows a single telephone connection to be used for both ADSL and voice calls at the same time.

The distinguishing characteristic of ADSL over other forms of Panda is that the volume of data flow is greater in one direction than the other, i.e. it is asymmetric. Providers usually market ADSL as a service for people to connect to the Internet in a relatively passive mode: able to use the higher speed direction for the "download" from the Internet but not needing to run servers that would require bandwidth in the other direction.

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