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OS2World
SYSTEM-OS-OSFree
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Many thanks to those projects:
Regina REXX - our Classic REXX replacement http://regina-rexx.sourceforge.net/index.html
THE - our TEDIT replacement http://hessling-editor.sourceforge.net/index.html
And lot of other things from Mark Hessling. His products allowed us not to reinvent the wheel.
OS2Linux project as a base for CPI implementation on top of Fiasco microkernel.
FreePM project as base of PM reimplementation
DROPS as base of most Personality Neutral Servers.
L4Linux as Linux personality core.
osFree/CMD project as base for most of command line tools
FreeLDR project which was evolved in full featured kernel loader.
GRUB which was good codebase for FreeLDR project.
MTDORB used as SOM CPP base.
GBM used as core of Image Format I/O Procedures
JPGIO used as core of Image Format I/O Procedures
ZLIB used in many parts
LIBPNG used in many parts
LIBJPEG used in many parts
GDLIB used in FreePM
LIBTIFF used in many parts
Fiasco reused as microkernel
PParser from FPK used as UNI2H tool base
TWIN library as win16 base
MINSTALL by KIEWITZ
MMImage Pak as Image File Format I/O Procedures
MMAudio Pak 2 as Audio File Format I/O Procedures
FreeDos parts as DOS subsystem base
Ralf Brown documentation (Interrupt list). Great source of DOS and DOS VM information.
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