Free42 is a re-implementation of the HP-42S calculator and the HP-82240 printer.
It is a complete rewrite, not using any HP code, and it does not require an HP-42S ROM image.
Free42 Decimal uses Hugh Steers' 7-digit base-10000 BCD20 library, which gives 25 decimal digits of precision, with exponents ranging from -10000 to +9999.
The binary version has the advantage of being much faster than the decimal version; also, it is smaller and uses less memory. However, numbers such as 0.1 (one-tenth) cannot be represented exactly in binary, since they are repeating fractions then: 1/10 is exactly 0.1 decimal, but 0.00011 binary. This inexactness can cause some HP-42S programs to fail.
Rips media from DVD and creates disk copies.
This program lets you convert videos to various media formats.
This program enables you to convert video files to various output profiles.
Rip DVD discs to the desired file format.
Edits audio files with the option for CD mastering.
CoverScout fills the gray gaps that iTunes leaves behind!
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