Author Archive

Abstract: The two basic principles of accessible design of websites are creating pages that are processed properly and deliver the content in an understandable manner to facilitate navigation through the site.

An accessible website is one whose content can be properly used by more…

The frameworks are often implementations of design patterns known seasoned with functions that assist the developer.

What is a Framework?

A framework in the context of programming is a set of functions or generic code that performs common tasks and common in all types of more…

What is the host or mainframe environment? What to do with internet? What are dumb terminals? Why is a migration of this environment to the web environment, this being so fragile?

The mainframe or host systems are machines whose main task is to store, process and transfer of large volumes of information, allowing more…

Alexa was created in 1996 to enrich the browsing experience of Internet users by learning from their behavior and information obtained from other Internet users.
In 1997 begin downloading the Alexa toolbar is installed to a user’s browser, until now been more than 10,000,000 users navigating with the toolbar activated. The purchase by Amazon Alexa in June 1999 more…

Applying metaphors in interface design of a product helps the user to set some expectations about its utility and performance. An example: the desktop.

Metaphors

The use of metaphors appropriate interface design, facilitates and accelerates learning performance of a product. more…

Shortly after you have installed your site, you probably want to start advertising for it to be known. For these then you already know that putting a site online is not enough and that the work has just begun from that point. more…

When we do a Google search on many occasions, appear on the right side of the results screen with some text boxes other than white background. These boxes, as it says on the top, are sponsored links. Images not supported in the ads, and they must occupy 4 lines (25 characters in the title, 70 in the text and 35 in the URL). more…

Previously, the organization must know what your needs are answering the typical questions:

What kind of content I want to manage?. “Office documents, web pages, websites, e-commerce sites, reports, graphics, audio, video?.  more…

One of the crucial steps in building an application that handles a database, is without doubt the design of the database. If the tables are not properly defined, we can have a lot of headaches when running queries to the database to try to get some information.  more…

When two or more people want to do something together (going to the movies, buy or sell an item or found an association, for example) need to use some mechanism to agree. Unless they do so by telepathy, we need an explicit process of making mutually acceptable decisions. more…