3D PRINTERS

The inkjet printer is able to print out figures with volume, based on a design made through a computer. For example, if we designed a cup of coffee in our computer, we could print out physical object that is the cup of coffee. The mayority of the 3D inkjet printer nowadays are:

-Compacting ones, with a mass of dust which compacts by stratums.

-Addition ones, in which the own material add by layers.

According to the type of the dust compression, there are:

·       3D injekt printers: uses stack ink to compact the dust

·       3D laser printers: uses a laser that transfers energy to the dust that makes that it polymeize.

MACBOOKS AIR

There are many types of Macbooks, but we are going to talk about the Macbook Air. There are two types of Macbook Air: one has 11 inches and the other has 13 inches.

MACBOOK AIR OF 11 INCHES:

-Its capacity is of 128 GB

-The battery lasts 9 hours

-It could be 30 days in rest

-It weighs 1.08 kg and measures 30 cm

-It has an Intel Core processor with a dual core

-It costs 999 €

 

MACBOOK AIR OF 13 INCHES:

-Its capacity is of 256 GB

-The battery lasts 12 hours

-It could be 30 days in rest (this is the same for the Macbook of 11)

-It weighs 1.35 kg and measures 32.5 cm

-It has an Intel Core processor with a dual core (the same)

-It costs 1.099 €

 

Here is a photo contrasting the two laptops:

CHROMEBOOKS

The Chromebooks are a new type of computers design to help you to do your tasks in a faster and easier form. They utilize Chrome OS, an operative system that counts with storage in the cloud, the best of Google and some levels of security.

Google cooperate with the makers so that the Chromebook could be affordable, so you don’t have to worry about the prices of the majority of the programs.In the place of programs, you can choose between thousands of free applications of Chrome Web Store to work and play.

Chrome Web Store: it is a web place in which you can find a range of free and payment applications, extensions and themes. 

Some applications in Chromebook can work without Internet connection. Without connection you can:

-Read and write electronic emails with Gmail

-Write notes in Google Keep

-Create and edit documents or presentations in Google Drive

-See events with Google Calendar

-Edit photos with the editor integrated

-Listen to music or watch a film with the Media Player integrated in the Chromebook as well .