danbricklin.com - Dan Bricklin: The personal web site of the co-creator of VisiCalc
Keywords:
trellix, computer history, spreadsheet, dan bricklin, visicalc, bob frankston, handspring treo, serious play book, what people pay...
bricklin.com - Dan Bricklin: The personal web site of the co-creator of VisiCalc
Keywords:
trellix, computer history, gif, spreadsheet, dan bricklin, visicalc, bob frankston, invention of first spreadsheet, amazon b2c, ho...