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+Prometheus Truecolour (OpenPTC) is a third-generation standard for cross
+platform low-level graphics access. A lot of design experience has gone into
+it to provide one of the cleanest APIs available for this kind of purpose.
+
+OpenPTC will provide you with a frame-buffer to draw into. You can choose
+that buffer to use a pixel format convenient for you, OpenPTC will convert
+it to the video modes on the target platform, using highly optimised
+x86 and MMX routines where available. This is achieved using the HERMES
+((c)1998/99 Christian Nentwich et al) pixel conversion library.
+
+OpenPTC 1.0 is available for X11, GGI (Linux), Win32, DOS and JAVA. Work for
+other platforms is in progress. All implementations of PTC come with full
+source code and may be used free of charge even in commercial projects.