Whether you’re conducting business, keeping in touch with a loved one or trying to track down a long-lost friend, international calling can be a headache if you don’t know the proper dialing codes. The population of Beijing, a major city in China, exceeded 22 million people in early 2010, with a large number of non-permanent residents. To contact somone in Beijing from the United States, a specific phone code must be entered....

Some of the cheapest ways to call Germany are with online software, international calling cards and international code access. All three are convenient ways to stay in touch with family and friends in Germany. Each communication service offers different features and prices. Choose one or all services to keep in contact. Tips Writer Bio

Identity Guard specializes in preventing identity theft. Consumers who want to use Internet Guard’s solutions need to sign up for a recurring subscription, which is charged monthly on their credit card. In order to prevent unauthorized people from canceling a subscription, Internet Guard doesn’t allow cancellations to be made by e-mail. You can, however, contact them by phone if you wish to end your subscription. Writer Bio

Like all other GSM phones, an Apple iPhone has a SIM card in it. This can store your text messages and contacts list, but most importantly it is used to keep the information about your phone number and network service provider. In order to change your service provider, you will need to change your SIM card.

A Bluetooth headset uses short-range wireless technology to connect to your Android phone, enabling you to talk hands-free from up to 8 meters away. When you first pair a Bluetooth headset with your Android phone, you’ll need to configure it using the headset’s PIN. This PIN is a number that helps your Android connect to the correct device. If you’re experiencing issues connecting your headset to your phone, you might be using the wrong PIN....

Computer hard drives consist of sectors, and each sector contains a segment of data. The boot sector is the first sector of every hard drive. A boot sector virus, which comes from an infected floppy disk, affects the first sector of a hard drive. The boot sector of the infected hard drive loads first, sending the virus into every partition and piece of data. The virus infects the computer’s memory or RAM....

Cellphones are one of the most quickly evolving forms of technology out there. More often than not, a new cellphone design will catch your attention before your current contract is up. Once your contract is up, most companies offer pricing discounts when you upgrade your equipment. For this reason it’s good to wait until your contract is expired before upgrading your phone. With Verizon Wireless, there are a couple of ways that you can check if your two-year contract is up....

When you are downloading video files from the Internet, you will find that many are not great quality as they have audio problems and the video may look grainy. To fix this, you will need a specific video cleaning program that can patch and clean up these problems. Luckily there is a video cleaner that is free to download and is capable of cleaning up a wide variety of video formats....

Updated July 21, 2017 A computer monitor is an interesting piece of equipment. Have you ever pressed your finger against the monitor and seen it make those colors? It’s cool looking, but it is also not good for the monitor when you do that. The oil in our skin is one of the things that makes for those ugly smudge marks on the monitor. Oils and other secretions from foods can do the same thing....

Cookies are text files left in your Internet browser’s memory. Site owners use cookies to track user information and activity including personal preferences, usernames and passwords or demographic information. Clear the cookies from your HP laptop to improve its performance, especially if you’ve been experiencing frequent freezes or crashes. You can clear the cookies from your computer directly from the browser you use to surf the Internet. Writer Bio

You can group the apps on your iPhone beyond rearranging them on the device’s screen. IOS has a feature that automatically creates a folder when you combine two or more apps together. Each folder can hold a maximum of 16 apps, and you can rearrange the folders using the same method that you would use to rearrange apps – by dragging them around the screen. Organizing your apps by placing them into folders not only helps you to find your apps faster, but it can declutter your iPhone’s screen....

Toshiba Corp. manufactures and markets mid-range, multi-function office machines under the eStudio line, which can be connected to your network and used as network printers. These 20 to 45 copy-per-minute machines have on-board computer network functionality and can be configured similar to a PC. The machines are assigned a dynamic IP addressing or set with a static IP address, depending on what your network requires. In additon to TCP/IP addressing (IPv4 and IPv6), the eStudio can also be configured for Netware and Appletalk....

The Samsung Galaxy Tab 2 records videos and takes pictures, but it’s tough to share your content with others on a small screen. You can entertain your family, friends and guests by connecting your Tab to a high-definition TV. To make the connection, you’ll need to hook your device to the Galaxy Tab HDTV adapter. The device works with any TV that has an HDMI port. Only the 10-inch Galaxy Tab 2 supports the adapter, however....

Using a standard antenna or cable connection, an external TV tuner allows you to watch and record live TV from your laptop. Before you can turn your laptop into a television, however, you first must connect the tuner to a broadcast source. Once connected, you can manage the live television broadcasts using the Windows Media Center software that ships free with most systems running the Windows Vista or newer operating system....

Internet Explorer is the default browser included with your installation of Windows 98 and acts as an integral part of the Windows operating system to connect your computer to the Internet. Connecting Internet Explorer with Windows 98 to a high-speed modem requires two steps. First, physically connect your computer to a high-speed modem using Ethernet cable. Second, configure the networking software to establish a connection to the Internet. Writer Bio

Getting to the brightness controls is the most difficult aspect of adjusting the brightness on a Sony WEGA TV. Prior to 2005, Sony used the WEGA brand for its line of flat-screen, high-definition TVs. You can access a wide range of picture settings through the TV’s main menu. Adjusting the brightness on your TV makes the screen either brighter or darker. This can be important if the lighting in your TV room is dim or bright....

The process for converting an image file, such as a JPEG, into a WordPad rich-text format (RTF) or TXT text file is known as OCR, or optical character recognition. Special software identifies the shapes of letters and numbers in the image and converts them into actual text that you can copy, paste and edit. OCR works best with high-quality JPEG images; if your picture is grainy or blurry, it may be harder for the software to recognize every individual character....

Open and save a PHP file to JPEG file format using an image file printer driver that operates as a virtual printer. PHP code files consist of formatted text that can be difficult to display correctly in documents such as Web pages. Converting a PHP file to a JPEG image file resolves the issue by capturing a picture of the formatted PHP code, so no formatting is required. Convert PHP files to JPEG format using an image file printer driver in Windows....

Watercolor is a painting technique that uses water-based paints. Artists such as Cézanne and Whistler both employed watercolor in some of their paintings. Using free image-editing software such as GIMP, you can convert digital photos into a picture that resembles a watercolor painting. This opens up new possibilities for displaying and sharing your favorite photos. Tips Writer Bio

PDF or Portable Document Format is a popular file type that is often used for online documents. It’s great for distributing downloadable written content, and is frequently used by governments and businesses alike. Because it’s a format that’s familiar to all, many applications allow the user to convert other document types to the PDF format. PHP is one programming language that has a built-in ability to convert to PDF. PHP scripts can be used to transform file types such as HTML into PDF files....