For many of us who assumes the launch of iPad is just something bought from heaven, as iPad could be the dawn of emerging tablet computers technology for this era, but make a stop here and lets move a bit to 1950’s was there any gadget like iPad or any touchscreen gadgets?

Obviously, the answer is yes, Late 1950’s a research was made on touchscreen devices at that time too and the resultant was the first commercial tablet computer called GRiDPad invented in 1989, and was based on Microsoft DOS operating system.

From that time period the tablet windows technology have perpetually developed and the result is what we know see, portable devices, a complete computer in your hands. Know doubt the emergence of Apple iPad was the very first giant success to the company as well as to the audience, as they could believe with the gadget. Later on we saw a line up of such devices as Samsung Galaxy Tab, Motorola Playbook and many others.

Here is an infographic describing the constant evolution in computer tablet technology, thanks to Android Tablet Fanatic for the preparation of this piece of information which would really help this generation to know about their past technology and the history of tablet computers.