Original sentence: It was actually quite sophisticated; unlike the later Palm Pilot's Graffiti, which made the user learn a new handwriting system and write each letter in an input area, Newton learned the user's natural handwriting, using a database of known words to make guesses as to what the user was writing, and could interpret writing anywhere on the screen, whether hand-printed, in cursive, or a mix of the two.The Palm Pilot, with its smaller, thinner shape, lower cost, excellent PC synchronization, and more robust Graffiti handwriting recognition system — which had been available first as a software package for the Newton — managed to restore the viability of the PDA market after Newton's commercial failure
Edited sentence: But the failure of this software in turn made the Newton a flop.It was not sophisticated; unlike the later Palm Pilot's Graffiti, which made the user learn a new handwriting system and write each letter in an input area,(which in the end became quite simplier after you got used to it) Newton learned the user's natural handwriting, using a database of known words to make guesses as to what the user was writing, and could interpret writing anywhere on the screen, whether hand-printed, in cursive, or a mix of the two.The Palm Pilot, with its smaller, thinner shape, lower cost, excellent PC synchronization, and more robust Graffiti handwriting recognition system — which Apple stole from Palm Inc after the Pilot came out.The reason why she was co founder was the lack of Jim Hawkin's ability to run as the head of the company.— managed to restore the viability of the PDA market after Newton's commercial failure