UNIT 3:

DIGITAL PHOTOGRAPHY

• GIMP

is a free and open source raster graphics editor used for image retouching and editing, free-form drawing, resizing, cropping, photo montages, converting between different image formats, and more specialized tasks.
 EDIT A PHOTO
First open your imagen whit gimp.
on the left you have a toolbox,tooloptions with many options.

Here I insert a tutarial I've done about editing photos with gimp:

EDITING WITH GIMP

• INSKAPE

is a free and open-source vector graphics editor it can create or edit vector graphics such as illustrations, diagrams, line arts, charts, logos and even complex paintings. Inkscape's primary vector graphics format is Scalable Vector Graphic (SVG) version 1.1While Inkscape can import and export several formats, all editing workflow must inevitably occur within the constraints of SVG format.
KOKESHI-DOLL

UNIT 2:

NETWORK SECURITY

is an organization’s strategy and provisions for ensuring the security of its assets and of all network traffic.


THE IP ADDRESS

is a numerical label assigned to each device (e.g., computer, printer) participating in a computer network that uses the internet protocol for communication.

 

 

UNIT 1:

OPERATING SYSTEM

O.S is a type of software that translates users orders to the computer lenguage.

Bit :  0   1
1 byte= 8bits

aplications

S.O

HW

INFORMATION FLOW:




input , processing , output

1.INPUT pheripheral devices: keyboard,scanner,web cam, mouse:enter information



2.CREATING DELEITING: mother band , processor,memory


3.OUTPUT pheripheral devices: speakers,printer,plotter,screen
       

PHYSICAL STRUCTURE OF INFORMATION

TYPES OF HDD

• Hardware                                  

keyboard
webcam
mouse
speakers
pen drive
microphone
scanner
memory room
cd-room
hard disk hdd
dvd
mother board
processor
graphic card
sand card

• Software

operating system
aplications:

• excell
• calculator
• world
• paint
• dropbox
• buscaminas
• paintball

SUMMARY OF THE YEAR

THINGS WE LEARNED IN THE COURSE

 

• The first unit of the year was OPERATING SYSTEM
•  
• The unit 2 was NETWORK SECURITY
•  
• Unit 3: DIGITAL PHOTOGRAPHY  (Gimp/inscape)
• 
  
• Unit 4: DIGITAL AUDIO AND VIDEO (Audacity)
•  
• Unit 5:CONTENTS PRESENTATIONS
• 
  
• Unit 6:WEB CONTENTS (html)
•  
• Unit 7:VIRTUAL COMMUNITIES (gmail,dropbox,google dox)