-Unlike its distinguished ancestor CMU CL, SBCL currently runs only on
-X86 (Linux, FreeBSD, and OpenBSD), Alpha (Linux), and SPARC (Linux).
-For information on other ongoing and possible ports, see the
-sbcl-devel mailing list, and/or the web site.
-
-SBCL requires on the order of 16Mb RAM to run on X86 systems.
-
-.SH ENVIRONMENT
-
-.TP 10n
-.BR SBCL_HOME
-If this variable is set, it overrides the default directories for
-files like "sbclrc" and "sbcl.core", so that instead of being searched
-for in e.g. /etc/, /usr/local/etc/, /usr/lib/, and /usr/local/lib/, they
-are searched for only in the directory named by SBCL_HOME. This is
-intended to support users who wish to use their own version of SBCL
-instead of the version which is currently installed as the system
-default.
-.PP
-
-.SH FILES
-
-/usr/lib/sbcl.core and /usr/local/lib/sbcl.core are the standard
-locations for the standard SBCL core, unless overridden by the SBCL_HOME
-variable.
-
-/etc/sbclrc and /usr/local/etc/sbclrc are the standard locations for
-system-wide SBCL initialization files, unless overridden by the
-SBCL_HOME variable or the --sysinit command line option.
+SBCL currently runs on X86 (Linux, FreeBSD, OpenBSD, and NetBSD), Alpha
+(Linux, Tru64), PPC (Linux, Darwin/MacOS X), SPARC (Linux and Solaris
+2.x), and MIPS (Linux). For information on other ongoing and possible
+ports, see the sbcl-devel mailing list, and/or the web site.