August 25, 2009, 2:37 PM — Still got an old HP or Compaq laying around? CSO Publisher (and packrat) Bob Bragdon does! Rummaging around Bragdon's attic (with some memory help from mobile office expert Catherine Roseberry) provides a look at how mobile device security has evolved.
1989: Sharp Dial Master EL-6250H
Roseberry says the Dial Master was a telephone book, memo pad, calculator and auto phone dialer with 8KB of memory.
Security features: Secret key to password-protect items.
Photo credit: Joan Goodchild
Republished with permission from CSO. (View original version.)
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