my first calculator

my first calculator was a graphics a hp 49g graphics calculator .When i went to E.S.P.O.L. It was really big a heavy  but could do lots of complicated things. I loved it so much that.I tookit to E.S.P.O.L every day. My hp 49g did graphics 2d and algebra lineal,ecuation,games.I would like to have an hp 50g graphics calculator because it can do graphics 3d and dowload more programs in the web site hp-calculator.My current calculator to is the best but the memory is now short for the new and heavier programs


by
Guillermo Quirola