RPN-35 SD
On January 4, 1972, Hewlett-Packard announced the HP-35, world's first scientific calculator small enough to fit in a pocket - more precisely, Bill He...
CuVee Software
RPN-97 Pro
A dream calculator of the 70's, priced at $3,200 in today's dollars, now affordable for everyone!RPN-97 Pro is the first complete simulation of Hewlet...
RPN-70 SD
RPN-70 SD is a complete simulation of the financial hand-held calculator HP-70 from 1974. It handles loan amortization, saving plans, depreciation, an...
RPN-67 Pro
A dream calculator of the 70's, priced at $1,900 in today's dollars, now affordable for everyone!RPN-67 Pro is the first complete simulation of Hewlet...
RPN-67 Free
RPN-67 Free is the free version of RPN-67 Pro, the first complete simulation of Hewlett-Packard's HP-67 legendary programmable calculator for iOS. Pro...
RPN-45 SD
RPN-45 SD is a complete simulation of the scientific hand-held calculator HP-45 from 1973. Powerful enhancements turn the calculator into an amazingly...
Vintage-45
Vintage-45 is a complete simulation of Hewlett-Packard's scientific hand-held calculator HP-45 from 1973. Processing times and behavior have been care...
Smart Sudoku
Are you familiar with terms like "X-Wing", "2-String Kite", or "Locked Candidates"? If yes, Smart Sudoku is for you. If not, even more so.Unlike most ...
RPN-70 HD
RPN-70 HD is a complete, photo-realistic simulation of the financial hand-held calculator HP-70 from 1974. It handles loan amortization, saving plans,...
RPN-45 HD
RPN-45 HD is a complete simulation of the scientific hand-held calculator HP-45 from 1973. Processing times and behavior have been carefully modelled ...
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