Bitwise 2.0 is now available.

March 15, 1999: Eric Curtis announces the latest release of Bitwise.
Bitwise 2.0 is a versatile, yet easy to use calculator with many unique
features specifically designed for programmers of personal computers
and microprocessors. Bitwise 2.0 is actually two calculators in one;
with independent registers for integer and floating point math.

Bitwise 2.0 key features include:

+ Integer and floating point math
+ Hexadecimal, decimal, octal, and binary conversions
+ Integer word sizes of 8, 16, and 32 bits
+ Signed and unsigned integer modes
+ Sign-extension of registers
+ Complete set of logical and bitwise operators
+ Floating point in fixed or scientific notation
+ Backspace key
+ Pop-up stack register display with register selection
+ Undo last operation
+ Macintosh drag & drop support
+ Built-in user’s guide
+ Compatible with System 7.X and OS 8.X
+ Native 68K & PPC fat application

Bitwise 2.0 and other Macintosh development utilities can be found at: