Basic Internet Applications

Hello,
  I'm going to talk about my presentation. It is about Basic Internet Applications.
 

IP:Is an identifier for a computer or device on a network

 Some of the disadvantages that you have with the DNS is that if your machine name doesn't change when you get an IP adress because of the DNS name is associated with your IP adress. This only presents problems if other people try to acess your machine by it's DNS name.
NETWORK TRANSPARENCY :
    Is a condition in which an operating system or other service allows the user acess to the remote resource through a network, without needing to know if the resource is remote or local.
    Local refers to files, devices and other resources at your own workstation.
    An example of this is : STANDARD : That provides acess to share files

Here is my presentation:

Hello, now I'm in the computers room. In this school year, we are going to learn new things about the computers and new applications.This subject is new for me. I think that it will be very interesting. Hope you like it!

This is a presentation about all the different disadvantages of some renewable energies that a classmate of mine;Cristina and I (Adrián) did. I hope you all enjoy it!

Disadvantages of Renewable Energies from margatecnojaime

This is the presentattion that me (Sofía) and my classmates:Dana and Elisa, did about energy compsuntion and production in Spain.

Energy Production and Consumption in Spain. from margatecnojaime

ENERGY :
   Energy is a property which can be transferred to other objects or converted into different forms, but can't be created or destroyed. Energy is measured in Joules.
  There are different types of energy :
   
          Kinetic                                     Potential
          Mechanical                              Mechanical wave
          Chemical                                 Electric                           
          Radiant                                    Nuclear
          Ionisation                                Elastic
         Gravitational                            Rest
         Thermal                                   Heat
         Mechanical Work                    Magnetic

MULTIMETERS :

Are appliances that measure electric quantities: Voltage, current and resistance.

MEASURING VOLTAGE:

To measure voltage in a circuit, we have to connect the multimeter in parallel. The selection panel should show DC or AC. We select an appropiate value for measurement.