SECURITY IN THE INTERNET 

The IT security is the area of the computer science that focuses in the protection of the contained information.

 The IT security must establish procedure that minimize the risks to the information.

 Security in Internet is a topic which importance is increasing in the measure in which the use of the networks. 

The problems more common are: 

• Infraction of the copyright of programs and information. 
• Interception of e-mails. 
• You defraud electronic. 

For all this: 

• we must protect our private information, not raise photos that could be dangerous, activate an antivirus,you can put passwords.

SOCIAL NETWORKS

Social networks are web applications that favor the contact between individuals.

Now there are many social networks as: facebook, tuenti, twitter,instagram, messenger,skype, whatsapp, gmail......
There were also professional networks, that are use to communicate people of professional business.

FACEBOOK: is a free service in which we will be able to manage our own personal space.
TUENTI: is a spanish network.
TWITTER: you can send messages of text of short length.
INSTAGRAM: is an application to share photos.
MESSENGER: was a program of instantaneous messenger company.
SKYPE: is an application that allows people to communicate.
WHATSAPP: this application allows to send and to recive messages through internet.
GMAIL: offers chat, spam, send text messages by our e-mail.

PREZI

Last week we created a Prezi about the social networks:
Prezi is a form of presentation of software, it is very easy to use, you only have to have a Prezi´s account, choose an insole and start refilling the slides with the information of the topic, in addition you can personalize the bottom, add photos, power points....


You have to try it, it is easy to use and the presentation is very                                                                        nice.


This one is the link to my Prezi I did it with a friend.

http://prezi.com/quwiqp7fjxcf/social-networks/#

FRUIT

This week we decorate a fruit as a person.
We choose a image of a fruit and we stick in it elements of a person like eyes, mouth, nose.
Look my strawberry:

Then i put it hair, a hat and a beautiful landscape.
At the end you can combine all the caps.
It´s very nice.

GIMP  TENORIO

Last week we decorate our high school as a theatre.
We do that with gimp:
I take a photo of my high school
Then i open the photo as caps, i chose elements of diferents photographs and i stick it in the photo of my high school, in this way you can decorate all that you want.
Take a look:

You can put the image in cuttlefish and also postbristle the image.

I HOPE YOU LIKE IT!

Hello!!

This week we do a work in GIMP.We put us in a beautiful landscape.
Is very easy, look at this instructions:

1- Open GIMP and chose a photo of a landscape, for example this:

2-Open the photo as caps












3- Chose a photo of something you want to,cut the bottom of the image away,selecting it with the scissors then you only have to stick the photo in the landscape.

AND YOU HAVE YOUR PHOTO!!!

I HOPE YOU LIKE IT.

 COMPUTER NETWORKS

Hello, last week we studied about networks, now I can show you some types of it.

Computer networks are used to:

• Share resources.
•  Share information.
•  Sharing services.
•  Cost savings. 
•  Centralized Management

1.   There are four types of networks according to their size:

PAN:  Are uses to communicate devices for a few of metres.

LAN: Are uses to communicate devices in a house.

MAN: Are uses to communicate devices between cities.

WAN: Are uses to communicate devices between countries.

 2. There are networks according to their privacy:

Internet: is a global computer network

Intranet: is a network that uses internet tools

Extranet: is a virtual private network

3.   There are also networks peer to peer (P2P) or client- servers according to their relationship.