Hi, I just bought a laptop from UK with Windows 7 OS pre- installed.Since OS cd was not included with the package; can anyone tell me how to go about making a copy of the Windows 7 OS installed on my laptop just in case things go wrong.
Info: Laptop Acer Aspire 5738Z, Windows 7 home premium,Product key included with package. Any help appreciated.

Most cases I believe thier is a back up on a second partition.

You could try a program like Norton Ghost to back the entire installation to a DVD or external hard disk but you can't actually make a copy of the OS installation disk from the installed copy.