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There is more Digital & Multimedia Evidence (DME) than any other type of evidence today.
Working together we've expedited tens of thousands of criminal investigations. Learn more

Perian, the "Swiss Army knife for QuickTime," has decided to cease development after six years on the market. The Perian team posted a notice to its users this week, saying that the software is "as complete as it will ever be under our stewardship." Though we can't disagree with the team's reason for wanting to move on, Perian's retirement is a bittersweet reminder of the earlier days of Apple, when watching videos of different codecs was a challenge on the Mac.

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LEVA recently published their 2012 training schedule.  To view the updated training calendar visit www.leva.org and click on "Training" from the main menu.

LEVA is recognized throughout the world as the leading organization for state-of-the-art public safety video production and forensic video analysis training. LEVA has been at the forefront of providing training and professional development opportunities for Federal, State, and local public safety video professionals and organizations for many years.  To find out more, visit visit www.leva.org

This year I helped Ocean Systems introduce a new 3-Day training class titled "Fundamentals of Video Evidence Recovery & Processing (FVRP)".  The course is designed for anyone who recovers, handles, processes or disseminates Digital & Multimedia Evidence (DME), regardless of prior video evidence training or experience. 

The course is based on industry Best Practices and focuses on obtaining the Best Evidence, and learning how to quickly get accurate images & video out for investigative leads.  It is predominantly hands-on, and will expose students to various Ocean Systems and Open Source solutions that can help.

Join me July 23rd through 25th at our offices in Burtonsville, MD or for one of our future training dates.  Hope to see you in class.  Have a great weekend my friends!

 

 

Book cover for This is for EveryoneI know, a little marketing, but this is important. I also get zero for sharing it, as always.

You should definitely read this.

Release date: September 9. 2025

Click the hyper-linked headline below to be taken to the book's official site, where you'll find more info about the book, about Tim, as well as convenient links to purchase on a multitude of platforms.

Happy reading. Cheers, my friends. 😎

Pre-order This Is For Everyone by Sir Tim Berners-Lee

Understanding video standards is fundamental to aspect ratio correction. Back in the predominantly analog days we had three main standards referenced or used for most video recordings; NTSC, PAL, and SECAM. Then in the early ‘90’s came the first digital multimedia frameworks to reach the average consumer; QuickTime and, shortly thereafter, Video for Windows (VfW).

Today we have dozens of multimedia frameworks, digital video and digital display standards, all of which lead to a great deal of confusion regarding the plethora of acronyms and what they truly mean. AVC or H.264? HEVC or H.265? CIF or SIF? Don’t even get me started on the profiles and parameters available for each standard, as the combinations are truly mindboggling. When it comes to proper Display Aspect Ratio (DAR) though, it really boils down to “Are the originally recorded pixels square or non-square?”

By Ryan Paul

Mozilla has announced the availability of Firefox 4 beta 8, a new pre-release milestone build of the open source Web browser. Beta 8 brings better support for WebGL and introduces an improved setup process for Firefox Sync that simplifies the steps for configuring the synchronization service across multiple devices.

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Following their January, 2017 meeting the Scientific Working Group on Digital Evidence (SWGDE) recently released 9 new documents for public review, including a new document called "SWGDE Framework of a Quality Management System for Digital and Multimedia Evidence Forensic Science Service Providers (DME-FSSPs)". Additionally, SWGDE published 11 Approved documents following their January meeting.

If you're involved in Forensic Multimedia Analysis, I would encourage you to visit the SWGDE website and review these documents as time permits. I'd like to thank all of those involved in SWGDE for their valuable time and contributions to our disciplines/communities.

Have a great weekend everyone. Be safe out there! - LC

Whew. I've been crazy busy lately and have been meaning to throw up a post about this product for a few weeks. It's one of the latest freeware programs I've added to my thumbdrive, which has come in quite handy for resolving various common PC problems via a point-and-click interface. If you regularly get calls from friends, family, co-workers, etc., regarding their PC problems, you might want to consider this neat little freeware ap - Advanced WindowsCare V2 Personal

Advanced WindowsCare V2, made by IObit, looks to resolve issues that cause less than optimal performance in Windows based PCs. The personal version:

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