The World of technology is very fast, with constant improvement to what already exists, making it better. Sometimes it is so fast that catching up may not always be easy. But one thing for sure is a constant improvement. Take a look around and see all the new stuff around you. It is an improvement on what we used before and a few years from now an improvement will be made to what you see. Sometimes you cannot imagine it, but an improvement is on the way.
Continuous improvement to do better is the beauty of technology.