Its quite amazing how things get so advanced in such a short while. My old laptop which was not even wifi ready back then can now be used as such simply by attaching a PCMCIA reader and many more peripheral which can certainly help you make use of those old machines. Just the other day I was passing by this computer shop which sold those newer brand computers and digital and electronic gadgets and I saw their touch screen monitors which certainly looked cool but unfortunately is not useful for my desktop at home.

I even saw they had those RFIDs which are being used in most department stores or even in scientific research or even security purposes. It utilized a 2.4 GHz frequency which is the strongest in the market nowadays and can help you track a person, object or even animals and machines for miles away. Truly technology is at its best these days and I hope my mind can catch up to these advances so that I can enjoy living my life in this 21st century more fun and without regrets by being able to try all these gadgets and electronic machines.