What is computer evolution?

What is the main problem of computer shut down itself? How many hours of sleep did the soldiers get world war 2? What is the Role of computer in science and engineering? What does it mean to find a dead mouse? What is port forwarding in networking. What is the main purpose of port forwarding in router? Four Major Elements in choosing a Firewall? What is a smaller unit than a plank? Is programming software needed to get into the bios? Why does your imovie keep freezing? Where can one download the Freemind software? How to remove scraches off my tablet screens? Which types of storage media would be appropriate for someone who needed to exchange large 5MB to 75MB files with another person? When I try to delete a folder and its files the system tells me that it is open in another program. Yet I don't have other programs open. How do I delete the folder? Pivot on Mac? How long has bluetooth been around? What button do you press to make your screen normal size? How do you enter more than one value into a cell on Microsoft Excel? What is difference between an embedded system and a general purpose computer? What is AUT in software testing? if you bought this computer would it be worth it Mainly for gaming?