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By Sean Hollister

NVIDIA's GeForce GTX 460 hasn't even been officially announced, much less reviewed, but that won't keep you from buying the company's latest Fermi-based graphics card anyhow. Over at Newegg, usual suspects ASUS, EVGA, Gigabyte, MSI and Palit have fielded twelve models in all, most with slightly different features, thought it seems the base configuration has 336 CUDA cores (down from 352) and a mere 768MB of GDDR5 memory.

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Less than two weeks away from the official launch, and I'm making some significant progress in what will be the new, secure member's area.  This area of Media-Geek.com will not be available to the general public, as its purpose is to provide a secure place for forensic media related professionals to share information.  Membership will be open to current or retired law enforcement forensic media related professionals and prosecutors.

The new members area will provide a number of "social networking" tools, such as secure community forums, file sharing, messaging tools, a community calendar, and more.  Members will be able to submit articles, news, event information, links, and other content to share with the group.  There will be a membership directory, and users can choose what information they'd like to provide (if any).  Members can create "Connections" or "buddy lists" and use Private Messaging (PM) to communicate with any member throughout the entire site. Want to receive an email or PM when there's a new post to a forum?  No problem.  Want an email when someone sends you a PM?  Can do.  Want to keep your email address private, yet allow members to send you an email?  We can do that too!

I frequently get asked by friends and family about how to protect their PC or what software they should use to improve performance.  I've posted about some of the free software tools I use on my home PCs for this in the past, mentioning CCleaner, Advanced System Care, and other freeware tools...and I always recommend they be used in conjunction with a good anti-virus program and software firewall, of course. 

Despite all of the tools I use regularly to guard against malware, I recently stumbled on some pretty stubborn malware that I just couldn't get rid of with the tools I typically use, so I tried IObit's Security 360 Free and it worked like a charm.  Security 360 is designed to remove spyware, adware, trojans, keyloggers, bots and worms from 32bit and 64bit Windows  PCs (2000, XP, Vista, and Windows 7) and is free for non-commercial use.

If you happen upon some stubborn malware give it a shot.  Hopefully it'll work as well for you as it did for me.  Have a happy & safe 4th of July everybody!

 

LEVA will be providing the Advanced Forensic Video Analysis & the Law course September 14th - 18th, 2009 at the LEVA DME Lab. Only graduates of LEVA's Basic and Intermediate “Forensic Video Analysis and the Law” courses may apply, and seating is limited.

Visit the LEVA training schedule for the latest on all of LEVA's course offerings or click here for the complete advanced course details (PDF).

It has been an amazing and incredibly busy summer for me and my family. I briefly mentioned in a previous post that we moved at the beginning of summer, which was entirely unplanned by the way (!), and no sooner than that was behind us more curve balls were thrown our way. We’ve been so busy swinging as hard as we can to try and knock those balls out of the park that it’s impacted how active I’ve been here on DME Resources. The short of it is this, I am still committed to our online training library and hope to be posting regularly here again soon. With that said, two quick topics to discuss.

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?”

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