Learning Outcome 3 -Digital Media Technology and it’s impact on the business environment

Back when computers were first created they were the size of rooms. One the the most notable change now is that there a lot smaller now. They also work better with different bits of technology. They can now be used by anyone.

a old computer.jpgthe computer.png

Image from Computer History                    Image from computers.infoonanything.info

These days computers provide good advantages in business. One of these advantages is that businesses are able to keep track of their files, documents and schedules. It also allows them to organise all their information in a very accessible manner.

Barcodes are used often in todays world. The black lines are read by a laser and the white lines reflect the laser which makes the laser see a line of code. They are used mostly in shops. The reason they’re in shops is so we can make sure the product is show the right price when we scan it.

A barcode .jpg

Image from Barcode1 IE

A QR code is used mainly for bringing you to websites. These codes can be scanned horizontally and vertically. This makes them easier to scan than the barcodes.

A different code.png

Image from TEC-IT Datenverarbeitung GmbH

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