Recursos

Pagerank

The PageRank of a web page is therefore calculated as the sum of the PageRank of all pages linking to it (its incoming links), divided by the number of links on each of those pages (its outgoing links). We can observe that the PageRank algorithm has nothing whatsoever to do with relevance to the search terms queried. It is simply one single (admittedly important) part of the entire Google relevance ranking algorithm. Perhaps a good way to look at PageRank is as a multiplying factor, applied to the Google search results after all its other computations have been completed. The Google algorithm first calculates the relevance of pages in its index to the search terms, and then multiplies this relevance by the PageRank to produce a final list. The higher your PageRank therefore the higher up the results you will be, but there are still many other factors related to the positioning of words on the page which must be considered first. PageRank is simply a multiplying factor applied once Google's other calculations regarding relevance have already been calculated. We can thus improve the PageRank of our site as a whole by creating new content (ie. more pages) and then control the distribution of that combined PageRank through strategic interlinking between the pages.

Chain Email

Es cualquier email enviado a una o más personas pidiendoles que reenvien el mensaje a una o más personas, con la promesa de una recompensa por reenviarlo o castigo en caso de no hacerlo. Por ejemplo, buena suerte si se envia y mala si no. Estos emails en cadena cuestan recursos de red, dinero y tiempo. Rompe la cadena, si recibes un email de estos, no lo reenvies, por más difícil que resulte la tentación.

Bus

En una computadora, el bus es la ruta de data en el motherboard o tarjeta madre, que interconecta al microprocesador con extensiones adjuntas conectadas en espacios o slots de expansión, por ejemplo disco duro, CD-ROM drive y tarjetas de video.