Image credit: by word press.
1 Changes of the computers
The changes in computers they have become more easier to get on the internet
They became less hard to set up and lighter to carry around.
They have become more smaller and are not bigger like they use to be.
2 Benefits of the computers in the business
No paper is need to type out all your work.
You can save all your work into a file.
You can make your own web page
Barcodes are labels you can scan on the back of am item
You use them to stop people rubbing the items in the shops
Also to find out what number the item is
4 What are QR codes
QR are like barcodes but you just san over them get to a we site.
You see them on bus, and any where there’s a poster up.