</li>
<li>
<a href="http://www.linux.org/">Linux</a>
- (2.x.y, 3.x on hppa, i386, mipsel, powerpc, x86_64, ... [GNU C])
+ (2.x and newer; on hppa, i386, mipsel, powerpc, x86_64, ... [GNU C])
</li>
<li>
<a href="http://www.apple.com/macosx/">Mac OS X</a> (Darwin)