FreeBSD
1531, 1598, 1602, 1603, 1605, 1606, 1608, 1614, 1622, 1623
NetBSD
1605, 1606, 1614
OpenBSD
1605, 1606, 1614, 1624
Linux
1526, 1542, 1585, 1588, 1604, 1605, 1611, 1620, 1625
UNIX
1619
Windows 98
1518, 1519
Windows 2000
1518, 1519, 1618
Windows 2003
1611, 1615, 1616, 1618
Windows Vista
1609
Windows XP 1518, 1519, 1586, 1604, 1607, 1610, 1627