Nearly all new computers come with a CD-ROM drive, a sound card, and speakers, which can turn any computer into a simple CD audio player. You can play your own audio CDs on your computer, but you may have more fun scouring the Internet for free music to play from your hard disk or a CD-R (CD recordable) drive.One reason there are so many free music files on the Internet is the restrictive nature of the recording industry. In the old d....

Whether it’s because you have made a call using a mobile phone, received a message on your pager, checked your email from a PDA or even just seen an advert related to it, we have all come across a wireless data or voice network!If a user, application or company wishes to make data portable, mobile and accessible then wireless networking is the answer. A wireless networking system would rid of the downtime you would normally have in a wired network due to cable problems. ....

In the early days of the phone system, you picked up a telephone and talked to an operator who put your call through. As more people got phone lines, the phone company began to replace its operators with special switching equipment. When you dialed a number, your telephone sent a signal to the switching equipment, which routed your call to its destination. Such switching systems could handle more calls more efficiently than human operators, but they also opened the door to pho....

Before you build your Web site, you may want to consider its organization. While more than likely you have thought of many ways of organizing your Web site’s structure, you have probably thought about it from a navigational perspective. In addition to thinking about it from that angle, I would suggest that you also think about your Web site’s structure from a maintenance point of view. What can you do to make your Web site easier to maintain? What conventions will ....

The ability to create objects from other Office applications is one of the great things about using VBA. For example, you can write a macro that will create an Outlook message object and attach a shortcut to the currently open workbook. A button on the toolbar will perform this same action, which is fine if that’s all you want to do. But using the sample macro below, you can add other text to the message, pre-address it, or perform other actions. You can also tie the cre....