Yearly archives: 2015


php

Php Listing Modify Delete     Internet, webmail, website and Php y Mysql.   Webmail: Webmail ( Web-based e-mail)  such as Gmail, Yahoo Mail or  Hotmail,  is an e-mail service intended to be primarily accessed via a web browser. A major advantage of web-based e-mail over application-based e-mail is that […]


Types of Internet Connections

Networks Tcp-Ip DNS Internet Conections     Types of Internet Connections.   As technology grows, so does our need for things to go faster. Ten years ago, websites just included images, coloured text and some repetitive melodies. Now Flash websites, animations, high resolution photos, online gaming, videos or streaming ( […]


DNS

Networks Tcp-Ip DNS Internet Conections     DNS and Data Security.   A big problem with the Internet is that data is transmitted using telephone technology, which means unauthorised users can intercept the data relatively easily. Which is a bit of a pain, really. On-Line Shopping uses Encryption Software 1) […]


TCP/IP Protocol

Networks Tcp-Ip DNS Internet Conections     TCP/IP Protocol .   Internet basics. Divide and win. That is the philosophy of the internet. If you need to send some information from one place in the world to another one far away, what is the best way? If you send all […]


Networks

Networks Tcp-Ip DNS Internet Conections  Networks.   Internet basics. The internet, is known and loved by everyone ( except those who are still waiting for something to download!) and it is the biggest growth area in Technology at the moment. The Internet is an international Network of Computers The Internet […]


Calc The spreadsheet of Openoffice

Calc. The spreadsheet of Openoffice   The spreadsheet component of OpenOffice is called Calc. With this program you can enter numerical data and then run the program to produce certain results, for example, you can calculate how much you spend on your mobile in a month if you have the […]


Inkscape

Computer Grafics Gimp Inkscape   Inkscape. Vectorial graphics program   This is the other big graphics program using mathematical formulas. The first example is to create a toothed wheel or gear to make a simple mechanical transmission. Let’s star with a small manual 1st Path Operations There are a number of commands […]


Gimp

Computer Grafics Gimp Inkscape   Computer graphics.  Bitmap program   Now, a free bitmap software available for Linex and Windows. The GIMP. Like Photoshop, it has plenty of features that allow us to undertake tasks as easy as changing a colour photograph to make a cool logo or an animation. The […]


Computer Graphics

Computer Grafics Gimp Inkscape   Computer graphics.  Image treatment   The term computer graphics may be defined as images  created by computer software. Today,  all commercial computers use  graphics. A few seconds after you turn on your computer the screan  shows icons  ( small graphics ). There are two types of […]


Nuclear Energy

Energy Wind Energy Solar Energy  Nuclear Energy  Nuclear energy. Fusion and Fission   Nuclear energy is energy obtained from the  nucleus of some  atoms. There are enormous amounts of energy in the bonds that hold nucleus particles together. If we break these bonds, energy is released and energy can  be […]