well I am using the chat language on internet
Are your 14yr old? Do you use AOL? If not then type properly or all you're going to get here is a bunch of smart assed comments. You can't call people stupid either, takes some skill to pull that off without getting done.
Mainly for the benefit of others but it could be useful to the OP, there is Mac-on-Linux
which can be run on linux/ppc and allows you to run linux and OS X in parallel.