ProCalc (Programmable Calculator) + Spreadsheet

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2.0 ProCalc now comes with a built in Spreadsheet which can be accessed by the menu key. Spreadsheet can be manipulated by BASIC programs running in the calculator. ProCalc is now DonationWare - there are no adverts or restrictions on the application.
1.8.2 Added number of open parenthesis indicator to status line. Updated built in convert program.
1.8.1 Added fractional display mode to FSE button (e.g. PI can be displayed as 3 16/113).