I used a slide rule in high school and college (log-log deci trig); learned assembler, FORTRAN, and COBOL while in high school; have used email since the 1970s; have converted and posted over 800 ebooks; have about 5 computers in this room (only 3 are on at the moment); converted the CDs and Lps to digital form and listen to my music from a SoundServer (machine name='PESTER'); still have my original Sony PRS-500; and my cell phone has no camera but does run Mobipocket. I guess that makes me a hippo.
(See the pictures in my profile for more information on hippo.)