Tuesday, May 24, 2011

Free Norton Safe Web for Facebook

In-built feature in Norton AV/IS/360
Scanning your News Feed
Not enabled with Auto-scan
Account Enabled with Auto-scan
Share results on your wall

Norton Safe Web for Facebook helps protect you and your computer.
It’s FREE.
It’s effective. And it makes your experience on Facebook safer.
The Norton Safe Web for Facebook application scans your news feeds and identifies URLs containing security risks such as phishing sites, malicious downloads and links to unsafe external sites.
With this application, you can easily see which links in your News Feed are unsafe for you or your friends to click on.
Auto-Scan: To take advantage of this feature, click on the "Enable Auto-Scan" button on the scan summary page to have Safe Web check your News Feed for malicious links periodically and notify you if unsafe links are found.
>>> Go to App and start scan
>>> Click here to view the results
>>> Visit Official Fan Page

Set-top box

A set-top box is a device that enables a television set to become a user interface to the Internet and also enables a television set to receive and decode digital television (DTV) broadcasts.
A set-top box (STB) or set-top unit (STU) is a device that connects to a television and an external source of signal, turning the signal into content which is then displayed on the television screen or other display device.

 DTV set-top boxes are sometimes called receivers. A set-top box is necessary to television viewers who wish to use their current analog television sets to receive digital broadcasts. It is estimated that 35 million homes will use digital set-top boxes by the end of 2006, the estimated year ending the transition to DTV.
In the mid 1990′s the industry took the big leap to digital video compression, and the first digital set-tops. Initial benefit: More channels – Ten video streams could fit into the space of one analog TV channel. High Definition TV later followed with HD set-tops, which brought much higher video quality. Next came digital video recorders, which gave rise to the mass adoption of time-shifted television, with thousands of hours of on-demand content, in both standard and high definition. And let’s not forget caller ID on TV, multi-room and whole home DVR, and EBIF-based interactivity, all in various stages of rollout by service providers today.
Professional set-top boxes are referred to as IRDs or integrated receiver/decoders in the professional broadcast audio/video industry. They are designed for more robust field handling and rack mounting environments, and are also technically superior, IRDs have the distinct feature of outputting uncompressed SDI signals, unlike consumer STBs which don’t mostly because of copyright reasons.
The signal source might be an ethernet cable, a satellite dish, a coaxial cable (see cable television), a telephone line (including DSL connections), Broadband over Power Line, or even an ordinary VHF or UHF antenna. Content, in this context, could mean any or all of video, audio, Internet webpages, interactive games, or other possibilities.