Gimp

Gimp is a photo editor,it´s free.Is difficult the first time but you can learn it quickly if you want.

The most used tools are scissors to cut things,the baryta is for select depends of the colour,the smudger,the pencil and the brush.

In the class we did three works,the first was simple,we had to mix pictures,we put a similar light and shades.The second consisted in mix pictures too but the background was a picture of highschool and the others was pictures relationited with Don Juan Tenorio.

And the last work consisted in mix pictures of a face a with a background of fruit.

networks

a network is a set of computers and electronic devices connected  together aimed and sharing resources,information and services.
The smallest network that can do consist of two computers.

types of networks:
1. Networks by administrator:
1-1peer to peer network
Peer to Peer Networks. Each computer on the network can freely share their own resources. A computer that is connected to a printer can even share it so that all computers can access it by the network.

1-2 client-server network

It is the technology that provides the end user transparent access to applications, data, computer services or any other resources the workgroup and / or through the organization, across multiple platforms. The model supports a distributed environment in which the service requirements made ​​by intelligent workstations or "customers'', resulting in a paper by other computers called servers.

2. networks according to their size                                                                 

2-1 PAN

Personal area network

2-2 LAN

Local area network

2-3 MAN

Metropolitan area network

2-4 WAN

Wide area network                                                                                                                                              

3.Networks according to the typology

3-1 Bus

3-2 Star

3-3 Mesh

3-4 Ring

3-5 Tree