Dear friends,
You have a two good oportunity.
1.You can get free linux operating system CD-ROM (ubuntu forum)by just clicking the given link. In that link you can download any one game like 2D or 3D, which is absolutely free for you.
formatting link
2.You can also get free linux operating system guide and debian forum CD-ROM by just clicking the given link.
formatting link
In that link you can click the banners and register your details.Then the debian CD-ROM will be sending to you with in 4 days.