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News: Doctors Use 3D Holograms on the HoloLens to Aid in Collarbone Repair During Surgery

Late last year, two surgeons from the Instituto de Ortopedia e Traumatologia de Jaraguá do Sul in Brazil started using a combination of 3D printing and the Microsoft HoloLens to help plan spinal surgeries. And now, with the rest of their team, they've successfully performed a surgical procedure on their first international patient using their 3D impression planning and augmented reality process.

News: Why Is Linux & Other Open-Source Software Free?

Welcome back, my greenhorn hackers! As hackers, we often take for granted that nearly all of our hacking tools and operating system are free and open source. I think it's important to examine a bit of background on how we arrived at this intriguing juncture in the history of computer software. After all, we pay for nearly all of our other software (Microsoft, Adobe, etc.) and nearly everything else we use in life, so how is it that Linux and all our hacking tools are free?

How To: Negotiate your salary without losing the job

This is a video tutorial in the Business & Money category where you are going to learn how to how to negotiate your salary without losing the job. You want more salary but, the company wants to pay less. How do you come to an agreement where both sides are happy? George Black, CEO of RSA Corp, gives tips on how to facilitate salary negotiations. The most important tip is he who mentions money first loses. So what you need to do is say "I am very interested in this position and I would serious...

How To: Identify the cause of a noise coming from your car

When cars start to get older, their many fragile moving parts start to make noises they never made before. Sometimes, when your car starts making a new noise, it can be very difficult to identify what is causing the noise and what you need to do to repair it. This video offers some great tips for finding the source of different kinds of car noises, from engine noises to suspension noises.

How To: Use Gmail in new, powerful, effective new ways with settings

Gmail is the incredibly popular, powerful, and free email program that Google offers, and stock, it works really well. It has all kinds of setting that you can change to make it work better though. This video features veteran Google video maker Matt Cutts walking you through his Gmail settings, explaining ways in which he has optimized it to work for him in order to give you ideas for improving your own Gmail experience.

How To: Protect your Wordpress blog from hacker attacks

Google is one of the most powerful forces on the Internet, and their technology can be the key to helping you find success in whatever your online endeavor might be, from web design to filmmaking. This video is a part of their Google Webmaster Series, offering help to webmasters the world over on how to best utilize Google in their work. This video will show you how to ensure that your Wordpress blog is safe from the hacker attacks that are so common for Wordpress users.

How To: Optimize your deep web assets for Google

Google is one of the most powerful forces on the Internet, and their technology can be the key to helping you find success in whatever your online endeavor might be, from web design to filmmaking. This video is a part of their Google Webmaster Series, offering help to webmasters the world over on how to best utilize Google in their work. This video will show you how to optimize your deep web content, like databases and forms, to be crawled by Google using a few simple tricks.

How To: Use the Helghast StA-14 rifle in Killzone 2

Killzone 2 is the latest iteration of one of the Playstation 3's only reputable exclusive series. It's a great shooter, and has many guns that are well-balanced and each offer distinct advantages. If you want to master the game, you'd better know how to use each one properly. This video will teach you everything you need to know about the Helghast StA-14 rifle, a semi-automatic but powerful rifle for medium-range combat.

How To: Use the web browser on Android cell phones (2.0)

The browser on your Android-powered cell phone offers numerous features that enhance your overall web experience. Some of the great features include double-tapping to zoom in, searching for text on webpages, sharing websites with friends, and copying and pasting. There's a lot more, so watch this video tip from Google to see how to fully enjoy your web browser.

How To: Create the Half-Life 2 Portal storm in After Effects

Half-Life 2 and it's brilliantly creative baby Portal refuse to die, offering the same great gameplay today that they did when they were released in 2004. This video will show you how to mimic, in After Effects, a very cool effect from the game called a portal storm. It basically looks like lightning on steroids, and will give any movie that you are compositing in After Effects some really legit sci-fi flair.

How To: Use motion tracking in After Effects

Motion tracking a movie scene in After Effects is a royal pain in the butt. It takes a long time, depends largely on the suitability of the footage you are working with, and is rather confusing. This video is here to shed some light on the subject, offering many tips and tricks for basic motion tracking in After Effects. If you're having trouble getting your own scum-sucking monster to wander the desert realistically, watch this video!

How To: Take professional-quality photos using natural light

Interested in taking professional-caliber portraits but haven't time (or money) for a bulky light rig? Great results can be had by taking advantage of the available light from windows. This photographer's guide offers a number of pointers for you shooters out there. For more information, and to get started taking your own beautifully lit photos, take a look.

How To: Get yourself an agent in Los Angeles

In this video, producer and actress Kathleen Cooke, offers advice on how to find a fantastic agent in LA. You won't find much success in Hollywood without representation, so listen to Kathleen's advice and make sure you choose the right one and how to impress them so that they sign you.

How To: Create a quick wooden texture in Adobe Photoshop

Create a cherry wood texture in Photoshop with the noise filter and few other built-in tools. Whether you're new to Adobe's popular image editing software or simply looking to pick up a few new tips and tricks, you're sure to benefit from this free video tutorial, which offers a step-by-step guide on how to generate wooden textures at any resolution in under five minutes.

How To: Restore an old film photograph in Adobe Photoshop

Want to preserve an old family photograph for posterity without also preserving the physical imperfections of the print? Touch it up with Photoshop. Whether you're new to Adobe's popular image editing software or simply looking to pick up a few new tips and tricks, you're sure to benefit from this free video tutorial from the folks at Britec Computer Systems. This video offers a step-by-step guide on how to restore images within Adobe Photoshop.

How To: Save money on beauty products

In this video tutorial, viewers learn how to save money on beauty products. In-store cards and frequent buyer programs can save a lot of money. When you scan the CVS Extra Care card at checkout or in-store kiosk, coupons based on your purchase will be printed automatically. It will give good discounts. Web only offers are becoming popular. Private sale sites have also become popular. You simply sign up on the site and take offers that the site has. This video will benefit those viewers who ar...

How To: Make him forget her

Dan and Jennifer offer dating and relationship advice. Dan and Jennifer are answering a question from a young lady who wants to be in a relationship with a guy who is still hung up on his ex-boyfriend. Dan offers the advice of moving on, because the guy is not ready for a relationship. Jennifer describes this a love triangle with one person stuck in the middle. They both advise that the eventual outcome will be one of the women in his life will finally move on. The question is whether the wom...

How To: Heat up & serve warm brandy

In this video from ExtremeBartending, you can learn how to heat up and serve warm brandy, a classic drink, which is particularly nice to sip on a cold night. The video offers three separate ways to achieve your warm brandy, using hot water in a brandy snifter to warm the glass, and then pouring in the brandy, putting hot water in a separate glass, and then resting your brandy snifter on that, or finally, a bold method that actually involves setting the brandy on fire!