Some Sony Bravia HDTV models have a USB port for playing AVI files from a portable hard drive or flash drive. You may discover that some AVI files will not play on a USB-enabled Sony Bravia TV. This problem could be caused by several different factors, including drive errors or an AVI file in the wrong format. Writer Bio

Stunnel provides Secure Socket Layer (SSL) support for remote connections without having to modify any daemon code. The software works as an encryption wrapper for use with protocols such as Sendmail Transfer Protocol (SMTP). Stunnel is released under the GNU Public License using the OpenSSL libraries, meaning Stunnel is a fully free to use open source application. Writer Bio

Contrasting the advantages of magnetic disk storage and main memory is a bit like comparing apples and oranges. Magnetic disk storage is used in mechanical hard drives to keep track of permanent information. Main memory, on the other hand, is used by RAM chips to temporarily store the data the computer needs to calculate and track the programs it runs. Computers use both, because each has its own advantages.

Wireless interference – when the signal from a Wi-Fi device is obstructed as it travels through the air – is a key cause of slow or unstable wireless connections, making even the simplest online tasks a chore to perform. With more and more household devices using Wi-Fi as a networking tool, it’s never been more important to understand why wireless interference occurs and what can be done to prevent it....

The difference between a JavaServer Pages (JSP) file and a JavaServer Pages Fragment (JSPF) file is a matter of modularity. JSP files provide the mainstay of the Java code for the JSP framework to translate and run as a webpage, while JSPF files supplement JSP pages with code for specialized functions. Writer Bio

Depending on the nature of your computer use, your data could be seen by other local or remote users. In order to safeguard your information, it is important to fully understand the visibility of data on a computer. Privacy is extremely important when multiple users access the same computer and when a computer is often used on the Internet. It is easy to protect your sensitive information in these cases of computer use....

The Internet and social networking sites such as Facebook have transformed the way we socialize and otherwise interact. The Web enables instant communication with almost anyone almost anywhere we choose. Social-network sites provide a structure through which it’s possible to formalize friendships and connections as well as to share a wealth of content, from holiday photos to major life events.

Devices that connect to other devices or to the Internet over a network using standard Internet protocols each have an IP address. These addresses identify the devices. To make them easily read by humans, the IP addresses consist of binary numbers, typically in four numerical segments. Writer Bio

MB stands for megabytes, a unit of storage that defines how much data an entity provides, consumes or requires. The phrase 100MB Web has multiple meanings that affect the way you use your computer and interact with the Internet. If you surf the Web, upload files or do anything that requires you to connect to the Internet, it’s important to understand what 100MB means. Writer Bio

Updated August 29, 2017 Download vs Upload Internet service providers quoting a speed figure almost always refer to the download speed. The upload speed on the same service will usually be considerably slower. This disparity achieves the most efficient balance of cost and reliability because the average Internet user is likely to download much more data than he uploads. This doesn’t apply to everyone though: people who use file sharing services or upload large files such as online video may need high upload speeds....

The Secure Sockets Layer / Transport Level Security system that underpins secure connections on the Web does more than just scramble information. It also checks the identities of sites to which you securely connect to ensure that they are who you say they are. Those proofs of identities, called certificates, get stored in your computer’s memory until you restart it or clear the SSL state. Writer Bio

The Chat feature on Facebook has evolved from a static list to a sidebar that’s constantly updated based on your latest activity. Thanks to the social media site’s latest algorithms, you have more options than simply turning Chat off if you don’t want to see someone’s name at the top of your Chat list or if you have a special friend you’d like to add. Writer Bio

If another YouTube user is posting comments or sending you messages that are persistently inflammatory or abusive, the site enables you to block him. Blocking another user on YouTube prevents him from commenting on your videos and your channel, and from messaging you through YouTube. Users are blocked and unblocked using the button on their profile pages. Writer Bio

A SIM (subscriber identity module) card contains information that allows cell phone carriers to identify a phone and for subscribers to store data and settings. SIM cards make it possible to transfer information from one cell phone to another. Writer Bio

DTV is the transition of the over-the-air television transmission from an analog signal to a digital signal. The DTV transition became effective in 2009, requiring anyone who did not have a digital television to use a converter box. Writer Bio

Updated February 10, 2017 Function CD-RW drives have three different functions: to read CDs, write CDs and read DVDs. This includes CD-ROMs as well as DVD-ROMs. These drives are perfect for installing programs from CD-ROMs, listening to audio CDs, burning audio and data CDs, and watching DVDs. The only thing that these drives cannot do is burn data or video DVDs. Identification You can tell if your computer has a DVD CD-RW by looking at the front of the drive....

An SD card slot is a slot that allows you to insert a secure digital memory card into a computer, printer or other device. SD cards are commonly used to store images taken on digital cameras.

Bulk email is the practice of sending out electronic mail messages to large groups of recipients at once. Depending on how, why and to whom it is sent, bulk email can be a useful communication tool or an annoyance that opens its sender up to a range of sanctions. The difference between a desired bulk email and spam is relatively clear. Writer Bio

DSL Lite is attractive to many Internet users because of its lower cost and promised higher speeds. Unlike traditional DSL service, many customers can save between $10 and $20 per month with DSL Lite. This cost is significantly higher than dial-up service, but will satisfy many of those yearning for higher Internet speeds on a budget. Writer Bio

Updated February 10, 2017 History The floppy disk was created by IBM in the mid-1970s as a means of storing operating systems and programs. The first floppy was 8 inches in size and could hold approximately 80 kilobytes. The next innovation of the floppy was the 5 1/4 inches, which enjoyed popularity for years until it was superseded by the 3 1/2-inch floppy that could hold over ten times the data of the original 8-inch floppy....