use strict;
    my $Registry;
    use Win32::TieRegistry 0.20 (
        TiedRef => \$Registry,  Delimiter => "/",  ArrayValues => 1,
        SplitMultis => 1,  AllowLoad => 1,
        qw( REG_SZ REG_EXPAND_SZ REG_DWORD REG_BINARY REG_MULTI_SZ
            KEY_READ KEY_WRITE KEY_ALL_ACCESS ),
    );
    $Registry->{"LMachine/Software/FooCorp/"}= {
        "FooWriter/" => {
            "/Fonts" => [ ["Times","Courier","Lucinda"], REG_MULTI_SZ ],
            "/WindowSize" => [ pack("LL",24,80), REG_BINARY ],
            "/TaskBarIcon" => [ "0x0001", REG_DWORD ],
        },
    }  or  die "Can't create Software/FooCorp/: $^E\n";

##</code><code>##

    use Win32::TieRegistry 0.20 qw(
        TiedRef $Registry
        Delimiter /  ArrayValues 1  SplitMultis 1  AllowLoad 1
        REG_SZ REG_EXPAND_SZ REG_DWORD REG_BINARY REG_MULTI_SZ
        KEY_READ KEY_WRITE KEY_ALL_ACCESS
    );
    $Registry->{"LMachine/Software/FooCorp/"}= {
        "FooWriter/" => {
            "/Fonts" => [ ["Times","Courier","Lucinda"], REG_MULTI_SZ() ],
            "/WindowSize" => [ pack("LL",24,80), REG_BINARY() ],
            "/TaskBarIcon" => [ "0x0001", REG_DWORD() ],
        },
    }  or  die "Can't create Software/FooCorp/: $^E\n";

##</code><code>##

use Win32::AdminMisc qw( GROUP_TYPE_GLOBAL );

##</code><code>##

use Win32::AdminMisc qw( GetGroups GROUP_TYPE_GLOBAL );