Doing so could render important programs inoperable, corrupt the Windows operating system, and possibly prevent the computer from even starting. That's why using special deletion software is so important. Deletion programs will analyze a computer's operating system and installed programs to determine which files are crucial to computer function versus which files are safe to delete. Within this small section of Windows, you can make some major changes from the way that your computer looks to the way that your computer responds to the people who use it. But your specifications don't just apply to Windows, they also apply to the many software programs that are installed onto the computer (not to mention that many software programs can be further customized through their own configurations). While it doesn't offer as many editing tools, it does provide the essentials and it can open/save graphics in .bmp, .gif, and.jpg format (the latter two being the most commonly format used for Internet eye candy). Media Player. Real Player and QuickTime are the first programs we think of when we think about multimedia. If we want to use this dough to make a delicious batch of chocolate chip cookies, we would need to "accessorize" this dough with chocolate chips and a little brown sugar. If we want to use this dough into in a warm loaf of sesame seed bread on the other hand, we'd need to "accessorize" the dough with yeast and sesame seeds. As previously mentioned, preventing dust from entering the computer is extremely important and will reduce the need to open and dust your system in the first place. The severity of outside elements (smoking, humidity, pets, etc.) will ultimately determine how often you'll need to de-dust your machine. But all of them can be used to control a computer. Now it would be impossible to teach you how to program any language in a single article. But we can still introduce you to some of programming's most basic concepts - starting with the commands we talked about earlier. Commands are the instructions that a computer follows to perform an action.