Tag: England

Free Podcasting Software

A vast array of software is available to support your podcasting requirements; some programs offer one stop integrated solutions to all your podcasting needs, while others fill more specific niches. However, every piece of software that you need in order to record and produce a professional, quality podcast is readily available free of charge.

www.richardfarrar.com

Acquiring the Audio

No matter what software you choose to help create and produce your podcasts, you will first have to get your audio into the computer. How you choose to do this is entirely up to you, but is likely to depend on what level of audio quality you want and your budget. At the most basic level you could use your computer’s in-built microphone, but for a reasonable degree of quality you will want a semi-decent external microphone.

1. Audacity – Audio Recorder and Editor

2. WinLAME – Audio Encoder

winlameOnce your audio has been recorded and edited (preferably in WAV format) you will need to convert it into a suitable podcast format. The universally accepted audio file format for podcasts is MP3. WinLAME is an excellent piece of free podcasting software designed to convert WAV files into the podcast friendly MP3 format.

3. Mp3Tag – ID3 Tag Editor

sshot1qcNow that you have your podcast MP3 audio file and some suitable artwork for its cover, you will need to embed the artwork into the MP3 file and add some additional tags that can be displayed by the listener’s playback device.

the Stuxnet computer worm

When first discovered in 2010, the Stuxnet computer worm posed a baffling puzzle. Beyond its sophistication loomed a more troubling mystery: its purpose. Ralph Langner and team helped crack the code that revealed this digital warhead’s final target. In a fascinating look inside cyber-forensics, he explains how — and makes a bold (and, it turns out, correct) guess at its shocking origins.

Ralph Langner’s Stuxnet Deep Dive is the definitive technical presentation on the PLC attack portion of Stuxnet. He did a good job of showing very technical details in a readable and logical presentation that you can follow in the video if you know something about programming and PLC’s.

The main purpose of Ralph’s talk was to convince the audience with “100% certainty” that Stuxnet was designed specifically to attack the Natanz facility. He does this at least four different ways, and I have to agree there is no doubt.

Ralph Langner is a German control system security consultant. He has received worldwide recognition for his analysis of the Stuxnet malware.

  • Stuxnet worm hits Iranian centrifuges – from mid-2009 to late 2010
  • Iran complains facilities hit by Stars malware – April 2011
  • Duqu trojan hits Iran’s computer systems – November 2011
  • Flame virus targets computers in PCs across the Middle East, including Iran and Israel – June 2012
  • Iran says Stuxnet worm returns – December 2012

Continue reading “the Stuxnet computer worm”

TQM tea

Uploaded on Apr 11, 2009

A Total Quality Management training video produced by final year MEng students at the University of Edinburgh. The aim of the video is to explain the main principles of TQM in a tongue-in-cheek style to improve the tea making process in a tea shop business.

the Stuxnet computer worm

When first discovered in 2010, the Stuxnet computer worm posed a baffling puzzle. Beyond its sophistication loomed a more troubling mystery: its purpose. Ralph Langner and team helped crack the code that revealed this digital warhead’s final target. In a fascinating look inside cyber-forensics, he explains how — and makes a bold (and, it turns out, correct) guess at its shocking origins.

Ralph Langner’s Stuxnet Deep Dive is the definitive technical presentation on the PLC attack portion of Stuxnet. He did a good job of showing very technical details in a readable and logical presentation that you can follow in the video if you know something about programming and PLC’s.

The main purpose of Ralph’s talk was to convince the audience with “100% certainty” that Stuxnet was designed specifically to attack the Natanz facility. He does this at least four different ways, and I have to agree there is no doubt.

Ralph Langner is a German control system security consultant. He has received worldwide recognition for his analysis of the Stuxnet malware.

  • Stuxnet worm hits Iranian centrifuges – from mid-2009 to late 2010
  • Iran complains facilities hit by Stars malware – April 2011
  • Duqu trojan hits Iran’s computer systems – November 2011
  • Flame virus targets computers in PCs across the Middle East, including Iran and Israel – June 2012
  • Iran says Stuxnet worm returns – December 2012

Continue reading “the Stuxnet computer worm”