a computer in the 1960s was restricted for governmental use only and it was quite expensive actually, a computer could have costed the government a couple of hundred thousand dollars at that time which was a lot for a piece of equipment nowadays you could buy a computer for a couple of hundred dollars fraction of that times price with much more sophisticated technology.
an other example,In 1956 a3.75 megabyte memory card costed about $34 500 and in 1966 a 29.176 mega byte memory costed around $30 555 and so on , now you can get a 2 terabyte that means a 2 000 000 mega byte memory card for $120. …show more content…
and if your concern is security you can install all sort of security cameras and motion sensors around your house it will only cost between $3000 - $5000 give or take,
or if you are into improving your car and its equipment you can put a DVD video player in your car or rear view camera or multiple cameras or a rear bumper sensors or a police camera scanner it could cost around a couple thousand dollars