Problems in this part of an interface are uncommon, however if you find yourself repeatedly clicking an icon with no results, you can correctly describe the problem by referring to the toolbar. Minimize, Restore, and Exit buttons - these three buttons are usually located on the right-most upper part of a program's interface and each allow you to minimize a program's screen, restore it to its original size, or shut down the program completely. Even if you think that you'll never need the amount of speed or space available on the market today, it's important to have in the event that you truly do need that much in the future. Having such a large reserve will cut down on costs when the time comes to upgrade for more than what you may settle for in a computer that offers less. They "operate" whenever there's a conflict among commands. Remember that computers essentially run off of a series of commands and it's usually a smooth process. But when one command conflicts with another command - or when one command asks for a process or information that isn't available, the computer returns results that aren't useable. This section is reserved for solving problems specific to the software or hardware that you're using. 2. Product websites. If you're having a problem with a piece of software or with a hardware part, try the website of that software's or hardware's manufacturer. Most (if not all) manufacturer's reserve a portion of cyberspace and dedicate it to support the products that they build. The keyboard and mouse controls give users the option of speeding up or slowing down the movements of both of these peripherals. For those entering the United States from a foreign country, users will appreciate how Windows grants use of keyboard layouts native to their original language. Other uses will appreciate the different selection of cursors and the ability to add additional ones. It's when these accessories are work requirements or when they're needed to produce works of quality for any other reason that they can become rather expensive. And this expense applies to microphones, digital cameras, PDAs, scanners, video cams, and more. Regardless of cost, it's important to understand that accessories can become "necessities," and that the best time to get them is the moment you buy a new computer.