The changes that impacted our lives today is that the
old blocky computers existed in the 1980's invented by the famous, rich Bill Gates, the computers dramtically changed every year. These memory cards, RAMS, such as so expensive back then.
Like, Dixie said a 1 GB of memory whatoesever mentioned here, was costed as $1,000, but today these memory sticks as 1GB is very cheap today and everybody can afford as many as they wanted to. They vary from $19.99 to $39.99 apart by the-rip-off-cant-afford-price of- 1,000 -dollars.
The computers late improved greatly in the early 90's, floppy disks -
Which existed in the early 1990s but disappeared nearly 20 years later. They were replaced with CD's -
These were replaced slowly with floppy disks, in mid 1990's and it dramatically grew, and the floppy disks faded slowly but as it is today, they are no longer in use. They were replaced yet again with these flashy drives/USB/thumb drives which can store as much files as you want.
There is many more things such as external hard drives emerging, and the prices are dropping gradually.
Windows Operating Systems has changed a lot, we now use Windows Vista today.