Technology certainly has changed throughout the course of my lifetime. When I look back over the years at the evolution of the gaming systems, phones, televisions, music players, etc. I am taken aback at how so much has changed in a 25 year period. The Atari was the gaming system of choice when I was born, now it is the Xbox 360 or the PlayStation 3. The phone world has changed immensely, cell phones with video and MP3 capabilities have replaced over-sized phones with huge antennas. I remember buying tapes to listen to on my parents stereo, now you can go online and purchase mp3s and have them downloaded to your iPod in a matter of seconds. Certainly there was no HD tv or DVRs when I was growing up.
It is hard for me to even imagine the few things I mentioned above being improved upon, but they will. In the next ten years I could see phones easily replacing debit and credit cards, maybe they will even be able to carry our favorite tv channels we watch on DirecTV. In the next 20 years graphics on the gaming systems will be so far advanced that the graphics which look unbelievable now will seem obsolete. The way we listen to music is hard for me to see changing in the next two decades, but it certainly will; maybe mini disc players will make a come back. Whatever happens though, I am sure will blow us away!