When I 1st saw each of these technologies, I knew life work would never be the same.. IBM PC 1981 Lotus 1-2-3 1983 Multimedia CD-Rom -1990 Netscape 1994 RIM Pager 1996 Laptop Wifi - 1999 iPhone 2007 ChatGPT 2022 What else in the last 50 yrs made you feel that way?