The iPhone is a smartphone that has a touch display screen, data service, an MP3 player and the ability to connect to a Wi-Fi network. The iPhone is manufactured by Apple, and several generations have been released since 2007. The iPhone has several capabilities in addition to being a cell phone. Writer Bio

Label printers make it easy to organize your home or office. These small label printers come in handy during a move as well, by making it easy to identify the various boxes and bags in your new dwelling. No matter what you use your Casio EZ label printer for, you need to learn to operate it properly. This label printer can provide excellent service, but it pays to take a few minutes to learn how to use it the right way....

Updated February 09, 2017 Size One of the most obvious differences in mainframe computers versus their smaller counterpart servers lies in their sheer size. In the early days of computing, mainframes filled large rooms and ran on vacuum tubes that consumed large amounts of electricity. Modern mainframes provide considerably more computing power in far less space while consuming far less power. While some “mainframes” may indeed only take up a desktop, the true mainframe workhorses that power large computing environments are indeed still sizable....

Clean rooms are specially built spaces maintained free of dust and other airborne particles as well as bacteria and other contaminants. They’re used in research settings in the study of everything from biological specimens and particle experiments in physics to the construction of electronic components. Some uses require a greater degree of cleanliness, and the International Organization for Standardization, known commonly as the ISO, developed standards for clean-room classification. A Class 8 Clean Room is one of the lowest levels of clean-room environments, and has relatively lax standards of environmental control....

The DirecTV satellite TV service provides entertainment and sports programming to an audience of 20 million subscribers as of November 2013. Its proprietary receivers include models that offer built-in DVRs. All of its equipment features a large array of preferences and options that customize onscreen guides and settings for your needs. The receivers also retain lists of the shows you program and purchase. To zero out your receiver’s memory, use the reset procedures built in to the software that controls your onscreen experience....

AT&T and Verizon Wireless are two telecommunications companies that offer cell phone plans specifically designed for businesses. Each business plan is different and can be tailored to fit the customer’s needs. Features and options are similar to individual cell phone plans, but pricing is different for business plans. Although the services offered by companies are fairly similar, they are not the same. Writer Bio

There are quite a few phone service providers in North Carolina, each one offering plans geared toward a particular customer set. The plan structures, as well as the rates of these providers, vary greatly. Most national providers offer North Carolina cellular users family and individual plans. While national providers tend to be the most popular, there are also some lesser-known local options available for cellular service in North Carolina. Writer Bio

Cell phones are everywhere in the world today. With so many devices and service providers, consumers can feel overwhelmed with the multitude of choices available. Sometimes choosing prepaid phone options makes the most sense for people. Whether purchasing a phone for a young person, choosing a phone for someone with less than stellar credit or simply enjoying being unhindered by a monthly bill, prepaid cellular plans are available nationwide. Tracfone and Verizon are two of the leading providers of prepaid phones and plans....

Norton and McAfee are both recognized names in the computer security business; both sell anti-virus and anti-malware software. In that respect, they provide very similar products and don’t differ greatly. Choosing one comes down to preference and what you want from your security software. When comparing Norton and McAfee products, make sure that you’re comparing similar products; don’t put the basic home version of McAfee against the business edition of Norton and expect meaningful results....

Some technologies, like Nvidia Scalable Link Interface, do allow a computer to use multiple graphics cards at the same time, but only if the cards match. Intel HD Graphics were developed to enable a PC to output video to a monitor at a reduced cost, but the graphics performance just doesn’t come close to that of a modern Nvidia card. You can set up your computer to use the expansion card instead of the internal graphics, but both can’t be active at the same time....

There’s really not an immediate straight answer regarding Yahoo having an outbox folder in its email platform, especially now that mobile Internet technology has broadened how we use email. Basically, it’s one of those “yes and no” situations. Two major factors that will determine whether you have an outbox feature in your Yahoo mail is the device and platform you use to access your email. Writer Bio

FTP and web servers both transmit information over the Internet, but they do so in different ways. An FTP server focuses on sharing files without providing an interface, while a web server provides visual pages of information. Writer Bio

There are a number of instant-messaging programs available for casual chat. Some, such as Yahoo Messenger, offer a surprising range of features. For example, you can use Messenger to send texts to your friends or contacts and receive their texted replies. This is especially handy if your friends don’t have data plans on their phones and can’t use a Web-based interface. Tips Warnings Writer Bio

It’s easy to accidentally delete something essential at a click of the button. However, deleted messages are usually not really deleted but are put aside to make room in a phone’s memory for more messages. With the appropriate software, it is possible to recover messages that have disappeared. Many versions of text recovery software include free trails and are user friendly. Tips Warnings

Amp meters, or more simply “ammeters,” are instruments that measure electrical current. There are two types of ammeters, those using a traditional analog needle design, and newer solid-state meters with digital readouts. Meters of each type inherently respond to direct current, or DC, only, but with additional circuitry can also measure alternating current, or AC. Writer Bio

If you use an email client, such as Outlook or Mail, to retrieve your messages, you may not know that you can access them from anywhere. As long as you have a Web-based email account and either a computer or a mobile device with an online connection, there’s no reason for you to be cut off from the world, no matter where you go. Another choice you have is to simply launch your Web browser in your mobile device, navigate to your Webmail provider’s website, log on to your account and read your messages online....

Many iPhone 5 users are surprised to learn that the mobile version of the Safari Web browser does not support a set homepage without jailbreaking the device. You can, however, create a browser shortcut on your home screen that will open Safari to a designated page without any device modifications. Simply use the browser shortcut, instead of the Safari icon, to launch the Safari browser. If you are seeking instead to change your iPhone home screen layout, you can quickly customize this screen by reorganizing and deleting app icons without jailbreaking your phone....

Windows Media Player is an application in which you can play music and videos, burn files to CDs and organize all of your media content. When you import files they go into the Windows Media Player Library, where you can sort through and search for files when you want them. However, you also can export a list of your files in the library to another application. This way you can move your library list to a Word document, Excel spreadsheet or any other program you wish....

Dazzle is a hardware line from the Pinnacle video editing company, which is owned by the larger AVID company. The hardware is designed to help those looking to enhance and improve their video editing product. With a Dazzle DVD recorder, it is possible to burn videos directly from your Pinnacle editing suite, but you need the software. However, if you can’t find the software installation CD, there is an alternative for placing the information onto the computer....

Yahoo! began as a simple Web directory, but as it grew in popularity in the 1990s, it expanded its services to include a Web portal, search engine and email provider. The email service, called Yahoo! Mail, gives users an email address, unlimited storage and access to the email through any Web browser. The email service is provided free for anyone who signs up for a Yahoo! ID. Writer Bio