You can find further information on GCC-1750 in two places: the GCC-1750 User's Guide, and the on-line documentation system. The User's Guide provides information on using the compilation system, and advice on how to take advantage of the product's wide range of features.
You can read the online documentation using a Web browser that supports HTML 2 or above. A text-mode browser such as Lynx is sufficient. The root of the online documentation is the CD-ROM file html/index.html.
The XGC Libraries documents the library functions available with the XGC C and C++ compilers.