It's illegal.
EULA of Mac OSX 10.7.2. (Lion) says:
Quote:
2.I. The grants set forth in this License do not permit you to, and you
agree not to, install, use or run the Apple Software on any non-Apple-branded computer, or
to enable others to do so. Unless otherwise permitted by the terms of this License: (i) only
one user may use the Apple Software at a time, and (ii) you may not make the Apple
Software available over a network where it could be run or used by multiple computers at the
same time. You may not rent, lease, lend, sell, redistribute or sublicense the Apple Software.
Topic will be shutdown.