How to grab YouTube videos as MP4 Files?

February 10th, 2010

It’s a good idea to use a bookmarklet to download videos from YouTube.

You could save the following link as a bookmarklet by dragging it to your Links bar (in Firefox, Safari) or right-clicking and adding it to your favorites (in Internet Explorer, Opera):

Get YouTube Video

When you want to download a YouTube video, just click on “Get YouTube video” and the bookmarklet adds a small link below the video’s description: “Download: standard MP4“. Click on that link and you’ll download the video. For some videos, you’ll also see the option to download the HD version like – “Download: standard MP4 | HD 720p | HD 1080p“.

How To Download YouTube Videos As MP4 Files

original post:

Download YouTube Videos as MP4 Files

Alex Home audio video, Video, YouTube , ,

New page with Christmas related high resolution wallpapers

November 3rd, 2009

The new Wallpaper page has been created with the high resolution images for the desktop.

Alex wallpaper ,

Microsoft bets on Windows success

October 22nd, 2009

Windows 7 packages sold at a rate of three per minute during a special midnight opening of an electrical store to mark the launch.

More than 500 people queued outside PC World in central London to be the first to get a copy when the store opened at midnight on October 21.

The DSGi group, which includes Currys, Dixons and PC World, reported a huge surge in trade throughout the morning.

“Within an hour we were up 180% on sales,” said a spokesperson.

The figure was set against a standard day of Vista sales.

DSGi’s top selling upgrade was the home premium family pack, which contains licences for up to three users. Read more…

Alex Technology

Remote controlled bugs buzz off

October 13th, 2009

A Pentagon-sponsored project to control flying insects remotely has sent ripples of excitement across the scientific pond.

Part insect, part machine, the “cyborg beetle” has been tested successfully by its developers at the University of California, Berkeley.

Video footage shows a beetle being “flown” around a room by a man using a laptop.

At one point it is tethered to a transparent plastic plate, and its tiny limbs can be seen twitching in response to the operator’s joy stick.

The developers, Michel Maharbiz and Hirotaka Sato, “demonstrated the remote control of insects in free flight via an implantable radio-equipped miniature neural stimulating system”, they told the current edition of Frontiers in Neuroscience magazine.

Noel Sharkey, professor of robotics and artificial intelligence at the UK’s Sheffield University, says that while attempts to control insects such as cockroaches are not new, this is the first time man has managed to remotely control a flying insect.

What intrigues him is the Berkeley project’s ultimate military application. Read more…

Alex Biotech, Sci/tech, Technology , ,

Data Visualization: Modern Approaches

October 9th, 2009

From: smashingmagazine.com

Data presentation can be beautiful, elegant and descriptive. There is a variety of conventional ways to visualize data – tables, histograms, pie charts and bar graphs are being used every day, in every project and on every possible occasion. However, to convey a message to your readers effectively, sometimes you need more than just a simple pie chart of your results. In fact, there are much better, profound, creative and absolutely fascinating ways to visualize data. Many of them might become ubiquitous in the next few years.

So what can we expect? Which innovative ideas are already being used? And what are the most creative approaches to present data in ways we’ve never thought before?

Let’s take a look at the most interesting modern approaches to data visualization as well as related articles, resources and tools.

1. Mindmaps

Trendmap 2007

Web Trends 2007 Read more…

Alex Design, Graph ,

Watch NASA’s Exploding Moon Rocket Live on NASA TV

October 8th, 2009

from: NASA

Remember the LCROSS project, the one in which NASA plans to fire a huge exploding rocket into the moon? The goal is to eject debris from the surface of one of moon’s craters and discovering whether there’s frozen water there.

Well, the time to sit back, relax, grab some popcorn and watch the mission as it unfolds is drawing near. Early tomorrow, on October 9, 6:15 a.m. EDT/3:15 a.m. PDT, NASA will start a live TV broadcast that will include live footage from the spacecraft camera, real-time telemetry based animation, expert commentary, and possibly some live footage from the 88-inch telescope located on Mauna Kea, Hawaii.

Alex Sci/tech

Google street view starts up with select cities in Canada

October 8th, 2009

from: OttawaSitizen.com

OTTAWA — Google has activated its controversial Street View service in Canada, providing address-by-address photographic views of Ottawa and at least 10 other cities.

The service, already available in the U.S. and other countries, is certain to do two things:

1. Send everyone with a computer to the Google site to look up their homes and other addresses of interest; Read more…

Alex Internet, Technology ,

Touchscreen PCs Prompt Interface Innovations

October 8th, 2009

By Priya Ganapati

From: Wired.Com

Touchscreen displays are going to get a big boost from Windows 7’s built-in support for multitouch tech — but there’s a hitch: Flicking, scrolling and opening programs can be cumbersome when stubby fingers meet Windows’ tiny icons and menu items.

“PCs with touchscreens look cool, but what do you with them?” says Jennifer Colegrove, a director at Display Search. “When it comes to the iPhone there are 50,000 applications that use touch — but what do you do an PC with touch?”

To help answer that question, some companies are building touchscreen-centric “skins” for Windows aimed at making tactile navigation more pleasant. Two big PC companies, HP and Lenovo, as well as a startup called BumpTop, have built touch-oriented user interfaces that will run on top of Windows. Read more…

Alex wired

AT&T Relents, Opens iPhone to Skype, VoIP

October 7th, 2009

From:Wired.Com

By Ryan Singel

Skype on the iPhone is now OK by AT&T, the company said in letters to Apple and the FCC.

AT&T’s change of heart comes just after the FCC controversially announced that it was planning to extend internet openness rules to mobile networks. The wireless carriers are fighting back, arguing that wireless networks are not robust enough to operate without intense network management.

AT&T made no mention of the FCC in its announcement, crediting the change instead to a routine examination of its policies.

“IPhone is an innovative device that dramatically changed the game in wireless when it was introduced just two years ago,” said Ralph de la Vega, AT&T’s president of Mobility & Consumer Markets. “Today’s decision was made after evaluating our customers’ expectations and use of the device compared to dozens of others we offer.”

Now the only thing standing between iPhone users and VoIP applications is Apple and its inscrutable app-approval process. Read more…

Alex wired

Nobel Prize for the Chemistry of Protein Production

October 7th, 2009

A ribosome reads an mRNA sequence and produces protein according to its genetic code. Credit: Lawrence Berkeley National Laboratory

From: Wired.Com

By Aaron Rowe

This year’s Nobel Prize in Chemistry went to three molecular biologists who study ribosomes, the protein factories within cells.

Ribosomes were discovered in the 1950’s by George Palade, who went on to win the Nobel Prize in Physiology or Medicine for his work on the makeup of cells, but scientists weren’t able to take a close look at those organelles till the end of the century. Thomas Steitz, Venkatraman Ramakrishnan, and Ada Yonath developed tricks for examining the tiny structures with x-rays and electron beams. The high-resolution 3D images they acquired will help chemists develop a host of better medications.

“Scientists around the world are using the winners’ research to develop new antibiotics that can be used in the ongoing battle against antibiotic-resistant microbes that cause so much illness, suffering and death.” said Thomas Lane, president of the American Chemical Society, in a press release. Read more…

Alex Biology, Biotech, Medicine , ,