Steven wrote
SPARC is
better, indeed for C++ or ANSI C on SunOS4 you will probably
have to
use gcc, since Sun's ANSI and C++ compilers are both hard to come by
and
nodelocked.
Are you talking about the SUNWspro tools? Those are available for free
download from Sun. I think they call it Studio 11, or something like
that.
Sun Studio 11 has fairly high system requirements (Solaris 8+ and an
Ultra (listed as 450MHz U60 but probably will work with less). The
older compilers (for SunOS4.1 through Solaris 7) are nodelocked (and go
by many names: SPARCompilers, Forte, and WorkShop).