O'Reilly organizes several
O'Reilly is generally accepted as the commercial center of the Perl world.
They support the open-source movement.
And Larry Wall is on their payroll!
-- One of the most respected technical organizations in the industry.
Conferences and workshops include Perl, Linux, and related topics.
Cygwin32 -- a complete
Unix emulation library, a suite of Unix-like tools, and ports of the
GNU development tools (gcc, ld, ar, etc.)
-- The Minimalist GNU Win32 package -- Cygwin32 without all the Unix stuff
a faster and more reliable replacement for GNU's gcc