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Showing posts with label network. Show all posts
Showing posts with label network. Show all posts

Tuesday, 26 January 2016

How to Download Flash Videos in Computer and Mobile


More than 72 hours of video content is uploaded to the internet per minute. With so much video content being uploaded, people have felt the need to download videos but most users don't have the tools to download Flash videos. So what does a user do?

Well nothing, s/he just reads this article and learn the many ways he can use to download Flash videos.

Download Flash Videos


Web's Video Format: Most websites use the FLV( Adobe Flash Video) format to display the various types of videos. The reason for this is that FLV files use comparatively less amount of storage space for the same video quality.


How to Play Flash Videos: To play FLV media in browsers, you need to have Adobe's Flash Player plugin installed. To play FLV formatted videos in your PC, you need to have a media player capable of playing FLV videos. VLC Media player is one such free media player which can easily play FLV files.(To download VLC Media Player and other essential software, visit 5 Essential free software for Windows PC.) Update: Not necessarily, modern web browsers that support HTML5 can play Flash videos by using the new HTML5 players.


Download Flash Videos via Internet Explorer: This technique uses copying FLV videos from Internet Explorer's temporary files cache. A temporary files cache is a collection of items which are stored on the disk to load them quickly without downloading them again. Not only Internet Explorer, but almost all browsers have a temporary files cache. But most of these browsers store the files in cache without any extension which leads to complexity in finding saved videos. On the other hand, Internet Explorer stores the file "as it is" in its cache. To download FLV Videos via Internet Explorer, follow the instructions given below:-


For Internet Explorer 6 and earlier versions:-
  1. Make sure you are logged in as an administrator.
  2. Play the video of your choice in Internet Explorer.
  3. Go to Control Panel. Click on switch to classic view in the sidebar.
  4. Click on Folder Options.
  5. Click on View Tab and encircle "Show hidden files and folders".
  6. Go to My Computer.
  7. Click on your System Drive.(The drive containing your Windows files.)
  8. Click on Documents and Settings.
  9. Click on your User name.
  10. Click on Local Settings.
  11. Copy your Temporary Internet Files folder and paste it to your desktop.
  12. Search the pasted folder for "*.flv" without the quotes. And play the files to find your video. Copy your found video and paste it to the location of your choice.

For Internet Explorer 7 ,8 and 9:-
  1. Make sure you are logged in as an Administrator.
  2. Play the video of your choice in Internet Explorer.
  3. Go to Control Panel. Click on switch to classic view in the sidebar.
  4. Click on Folder Options.
  5. Click on View Tab and encircle "Show hidden files and folders", de-select "Hide protected Operating System Files" and de-select "Hide Extensions for Known Filetypes".
  6. Windows XP Users, follow the instructions given above for IE6 after Step 5.
  7. Windows 7 and Windows Vista users, navigate to your system drive.
  8. Navigate to Username\AppData\Local\Microsoft\Windows\Temporary Internet Files\
  9. Add "Low\Content.IE5" to the location in the address bar.
  10. There will be some folders with random alphanumeric names.
  11. Opening those folders would display a security message. Click Yes.
  12. You cannot search these folders so, you will have to look into them to find the video of your choice. (This can be simplified by selecting "Details View" and sorting the contents by size. Videos being of larger size would be at the top of the list.)
  13. Then copy the found video and paste it to the location of your choice.
  14. You can also copy those folders and paste them to your desktop. This will enable you to search them easily.

Download Flash Video


Downloading FLV Videos via third party software: Due to the popularity of watching videos online, many third party companies have manufactured many software programs to download Flash videos. A simple web search containing "free software to download Flash videos" is likely to return a lot of such software.


Downloading FLV videos via Real Media Player: Real Media Player states that it is the best free media player available to play, manage and download all your mp3, flash and video files. I do not quite agree but still, Real Media Player offers a very good plugin with which you can download FLV videos easily. Whenever Real Media Player detects a flash video, it offers an option to download the video right on top of it.



Downloading Flash Videos in Mobiles: Android mobile users can use any of the several video downloading apps available on the Google Play store.

Flash Videos Videos
Charlie bit my finger. Most popular online Video

Third Party Websites to Download Flash videos: There are many free third party websites on the internet which offer you to download FLV videos just by entering the URL of the video, selecting the format and clicking on the download button. Few such sites are:-


1.  Keepvid: Keepvid allows you to download Flash videos in a wide variety of formats including .MP4, .3GP( high and low quality) and yeah, .FLV format. It also supports downloading via mobiles.
2.  SaveVid: SaveVid  also offers downloading flash videos in various formats with the option of downloading them in different qualities.
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Tuesday, 29 September 2015

WIRESHARK

Wireshark is an open source tool for profiling network traffic and analyzing packets. Such a tool is often referred to as a network analyzer, network protocol analyzer or sniffer.
Wireshark, formerly known as Ethereal, can be used to examine the details of traffic at a variety of levels ranging from connection-level information to the bits that make up a singlepacket. Packet capture can provide a network administrator with information about individual packets such as transmit time, source, destination, protocol type and header data. This information can be useful for evaluating security events and troubleshooting network security device issues.
Wireshark will typically display information in three panels. The top panel lists frames individually with key data on a single line. Any single frame selected in the top pane is further explained in the tool's middle panel. In this section of the display, Wireshark shows packet details, illustrating how various aspects of the frame can be understood as belonging to the data link layer, network layer, transport layer or application layer. Finally, Wireshark's bottom pane displays the raw frame, with a hexadecimal rendition on the left and the corresponding ASCII values on the right.
Because Wireshark can also be used for eavesdropping, an organization using the tool should make sure it has a clearly defined privacy policy that spells out the rights of individuals using its network, grants permission to sniff traffic for security and troubleshooting issues and states the organization's policies for obtaining, analyzing and retaining network traffic samples.
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femtocell











A femtocell is a wireless access point that improves cellular reception inside a home or office building.


The device, which resembles a wireless router, essentially acts as a repeater. The device communicates with the mobile phone and converts voice calls into voice over IP (VoIP) packets. The packets are then transmitted over a broadband connection to the mobile operator's servers.

Femtocells are compatible with CDMA2000, WiMAX or UMTS mobile telephony devices, using the provider's own licensed spectrum to operate. Typically, consumer-oriented femtocells will support no more than four active users, while enterprise-grade femtocells can support up to 16 active users.

The name femtocell was derived from "cellular" and "femto," a metric prefix that stands for 10^-15th, or one-quadrillionth, six orders of magnitude smaller than nano. Femtocells were originally called access point base stations. The development of femtocells is credited, in part, to the work of a skunkworks team at Motorola in the UK, where they created the world's smallest full power UMTS base station

Related glossary terms: access point base station, comfort noise generator (CNG), IP Multimedia Subsystem (IMS), landline
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