Inline::ASM allows you to write Perl subroutines in assembly language. Of course, many C compilers allow you to put assembly right in your C code, so this module does not provide any new functionality. It does, however, provide a feature most C compilers don't: you can mix different assembler syntaxes in the same file! WWW: http://search.cpan.org/search?dist=Inline-ASM -- Sergey Skvortsov skv@protey.ru