When you buy a new laptop, you usually pick it up at the store and give it all the software and initial setup you need, and then use it all.
A computer is an electronic device. At this point, being an electronic device is not enough. So what is the adequate answer? A device that is a combination of hardware.
Computer software is a product developed by a software engineer. It is a combination of program and document. When you buy software, it contains documents and programs. For example, even.
I wrote this post today because I think everyone should know how to use System Restore in Windows 7. This is an easy way to use it on machines that.