Use the computer in a dust-free environment and never smoke around it. Nicotine and tar mean certain death when it comes to computer fans, however should you find a need to clean the fan, do so with extreme care. It's quite easy to cause more damage from cleaning so if you're not comfortable with cleaning your PC yourself, take it to a shop for servicing. But perhaps most importantly for the end-user, the operating system is responsible for translating commands issued with a keyboard and mouse into binary code (010110101 stuff) that can communicate with a set of speakers, a printer, a scanner, and more. With an operating system installed onto a computer's hard drive, users no longer need to boot a computer with a floppy disk, nor do they need to run programs from a floppy disk. This article looks at some of the programs that are included with most new systems and then asks the reader to consider if they're sufficient. NotePad and WordPad. All Windows systems include the two text editors, "NotePad," and "WordPad." Notepad is a plain text editor while WordPad is a rich text editor. In the latter case, don't be surprised if you find the entire Microsoft Office suite displayed within a screen no bigger than a matchbook. Is this a phase? That's highly doubtful. The market for these devices extends from the highly technical and professional all the way to the pre-teen socialite. The product crosses all demographics and thanks to decreasing costs - it sees no economic boundaries as well. There are a ton of resources available to walk us through computer issues but it may take a little knowledge in knowing how to access them. This article will show you how. 1. Remember help files. It's funny, but people seem to forget that every computer and every program installed on a computer comes with its own help file. "1 Additionally, "EU lawmakers approve prison terms, fines for major commercial piracy (International Herald Tribune) EU lawmakers voted Wednesday for legislation that would set prison sentences and fines for large-scale commercial piracy, but exempt patents and copying carried out for personal use.