More than 250 million photos are uploaded to Facebook every day. While most of these photos are likely uploaded via traditional methods – that is, physically uploading the photo from your computer or phone through the Facebook website and app – newer digital cameras with Wi-Fi connectivity can post your photos directly to the social networking site and even geotag them with your location. Writer Bio

ActiveX controls are commonly used in Internet Explorer to add extra features to Web pages. While Google Chrome doesn’t directly support ActiveX controls, you can still use them by incorporating a workaround. Since ActiveX may not work well in every browser and sometimes exposes a computer to security issues, Chrome suggests developers use alternatives to provide a more even user experience among all Chrome users. Other options in the Chrome Web Store include IE Tab Classic and IE Tab Multi....

Google’s Chrome Web browser is available for free directly from Google’s website. Most users download the software directly to the computer on which they want to use it. On occasion, however, you may need the software on CD to install on a computer without an Internet browser to start the download. Chrome is available for download so you can create your own CD.

Connect your laptop to your Vizio TV to maximize your display capabilities. Connecting your laptop to your Vizio TV is ideal for mirroring your laptop’s display on the bigger screen to share with a group of people or for extending your personal work area. Whether you use a PC or a Mac, you can connect your laptop to your Vizio TV in a matter of minutes.

Dragon Naturally Speaking The technologically advanced computer in old “Star Trek” episodes had the ability to listen and speak. Modern computers can also do that using programs such as Dragon Naturally Speaking. Nuance – the product’s maker – gave the software the ability to not only understand what humans say, but to speak using generated voices. Dragon owners use the program to control their computer desktops, surf the Web and function as virtual personal secretaries....

Facebook profiles are for individuals, so you cannot include the names of two different people in your profile. However, Facebook’s alternate name option allows you to include a second name, as long as it’s one you formally use. This alternate name may be a nickname, maiden name or professional name. Examples of professional names are a performer’s stage name or a writer’s pen name. Writer Bio

Reblogging Pictures on Tumblr You can reblog pictures published by other Tumblr sites from the Dashboard or from the individual post pages – click the “Reblog” button to have the original source and any caption automatically included as part of your new post. Leave these elements in place in order to correctly attribute ownership of the picture. If the image is posted on a password-protected blog that you have access to, you will not be able to reblog the post....

Computers are everywhere – even hotel room locks and car keychains use them. For most people, computers revolve around data input. The most common human data input method is the standard 104-key keyboard. While there are several vendors and some variations between types of keyboards, the basics don’t change much between them. Many laptop keyboards have additional, hardware-specific functions tied to the function keys, accessed by holding down the function key and a special “Fn” key....

The Internet offers new methods for communication, but also allows criminals to reach a far greater number of victims than they ever could without the global network. One form of cyber crime is the theft and misuse of credit card numbers; one of the methods criminals use to steal these numbers is a technique known as “phishing.” Understanding how phishing scams work can help you avoid falling victim to this technique....

The Internet may be a domain of unbridled free expression, but not all of that expression takes the form of polite discourse. Some use the openness and anonymity of the Web to spew hateful messages. Among these are cyberbullies and trolls. While the distinction between the two may seem irrelevant to their online victims, there is a difference between what trolls do and what cyberbullies do. Trolls seek to rile online communities and attract attention to themselves, while cyberbullies just want to use the Internet to hurt their victims....

Television has evolved rapidly over the past decade. Two recent terms are digital TV and high definition television (HDTV). Though the two are related, they are not quite the same thing. Writer Bio

Although traditional paper maps are still widely used, online mapping services such as the Google Maps website are gaining increasing popularity due to the large amounts of useful information they offer alongside a traditional map. While the advantages of Google Maps are numerous, the website also has a number of downsides that may limit its usefulness. Writer Bio

Back in 1983, when IBM released the PCjr with its wireless keyboard, its disadvantages completely outweighed its benefits. The keys were clunky and difficult to use, and its infrared line-of-sight technology meant if you moved the keyboard too far or put a coffee cup in the way, it would disconnect from the computer. Today, wireless computers use Bluetooth or radio technology for wireless keyboards, meaning you don’t have to worry about blocking the signal....

Cable boxes, also referred to as set-top boxes, have become very much a part of the modern complex and expansive television viewing system. Customers who select limited or basic cable services from Comcast, however, may wonder whether they too are required to use these boxes. For you, whether a cable box or other device is needed depends upon a number of factors, including the type of plan selected, the type of television used and your location....

Navigation presents challenges for some people. Those who habitually turn the wrong way even in their own neighborhood may benefit from the availability of inexpensive GPS devices. If your device is capable of locating satellites, you can determine your exact location within a few yards anywhere in the world. Knowing where you are is only part of the picture, though. Knowing what’s around you is also important, and that information changes rapidly....

Virtual driving lessons are primarily for entertainment purposes. You cannot expect to learn how to drive an actual motor vehicle through driving lessons that are virtual. Some sites do offer information about the driving test, though, in addition to virtual driving lessons, and it could help you on a written driving test. Writer Bio

Fujitsu is among the most popular Japanese brand names when it comes to laptop computers, providing a line of quality laptops at relatively low prices. Among its most popular variety of laptops is the Lifebook. While they have good functionality at budget-friendly prices, the Fujitsu Lifebook laptop is not immune to problems, which may include problems with the display.

Files with the 4DV extension are ultrasound image files created by the Voluson ultrasound machine. GE Healthcare, the manufacturer of the Voluson machine, offers a free application, titled 4DView that can be used to open and view these files. This application can be downloaded from the VolusonClub website and installed on Windows-based computers. Writer Bio

While there are many sophisticated electronic components in the typical desktop computer, one of the most important pieces of hardware is a simple battery. Desktop computers use a battery that is similar in shape to a watch battery, except that it is slightly larger. The purpose of this battery is to hold the settings for the computer, including the amount of memory installed in the system and the current time and date....

Video standards exist to conform to a country’s televisions and broadcasts. The European union chooses to use PAL, which runs at 25 frames per second and has a DVD resolution of 720 by 576 pixels. The Unites States uses NTSC, which has a faster frame rate of 29.97 fps but a lower resolution of 720 by 480 pixels. It is difficult to speculate which achieves better quality. To play PAL video on an NTSC device, the video must be converted to match the NTSC frame rate and resolution using a video editing or conversion program such as Adobe Media Encoder, Adobe After Effects or VirtualDub....