Subject: General Tech | May 4, 2011 - 03:56 PM | Jeremy Hellstrom
Tagged: lag, buffer, bloat, input lag, gaming, online
Packet loss, network latency and input lag are often blamed for the reason your character is now a corpse and why your opponent is doing a happy dance on your naughty bits but there is another target to blame for your lousy online gaming skills, buffer bloat. It seems that larger storage space is not always a good thing as TCP/IP needs dropped packets to tell it to slow down and when a network sports a buffer that can hold 10 seconds or so of data in its buffer before dropping a packet and informing the connection that there is a problem. If you've ever played a game which slows down and then does a quick speed up for a few seconds you have probably met buffer bloat. Slashdot doesn't have a solution but they do have more information for you.
"Gamers often find 'input lag' annoying, but over the years, delay has crept into many other gadgets with equally painful results. Something as simple as mobile communication or changing TV channels can suffer. Software too is far from innocent (Java or Visual Studio 2010 anyone?), and even the desktop itself is riddled with 'invisible' latencies which can frustrate users (take the new Launcher bar in Ubuntu 11 for example). More worryingly, Bufferbloat is a problem that plagues the internet, but has only recently hit the news. Half of the problem is that it's often difficult to pin down unless you look out for it. As Mick West pointed out: 'Players, and sometimes even designers, cannot always put into words what they feel is wrong with a particular game's controls ... Or they might not be able to tell you anything, and simply say the game sucked, without really understanding why it sucked.'"
Here is some more Tech News from around the web:
- Taking Up Space: Mass Effect 3 Screens @ Rock, Paper, SHOTGUN
- Portal 2 DLC coming soon @ HEXUS
- Total War: Shogun 2 Performance w/ AMD Radeon HD 6850 @ Legit Reviews
- Portal 2 Review @ Techgage
- Artistic trickery: Ars looks at indie mech game Hawken
- Thinking on rails: why Portal 2 isn't as good as the original @ Ars Technica
- Can you really learn to race by playing racing games? Ars takes to the track
- Section 8 Prejudice Launch, Unlockable Mode @ Rock, Paper, SHOTGUN
- Portal 2 Trickshots @ Rock, Paper, SHOTGUN
- Pilotwings Resort Nintendo 3DS @ Tweaktown
- Gears of War 3 beta: senior gameplay designer offers tips @ Ars Technica
- Rocksmith Preview @ Computing on Demand
- Operation Flashpoint Red River (XBOX 360) Review @ GamingHeaven
Subject: General Tech | May 4, 2011 - 03:19 PM | Jeremy Hellstrom
Tagged: peddie, nvidia, market share, Intel, gpu, amd
SemiAccurate got hold of Jon Peddie's most recent look at the GPU market and how it is divvied up between the major competitors; which doesn't include SIS who hit 0% this year. The two current discreet GPU makers swapped positions last quarter with AMD in the lead and that remains true this quarter as they have grown to 24.8% while NVIDIA fell to 20%. Last year at this time NVIDIA had a comfortable 8% more of the market than AMD, but with a Fermi launch that just didn't go as well as hoped and AMD coming out strong and generally less expensive, that lead has evaporated thanks not only to the discreet GPUs but also Brazos.
Speaking of APUs, the more mathematically inclined readers may notice that a large chunk of the graphics market is missing in those figures. 54.4% of that missing market belongs to Intel who have seen their share of the market jump by alnost 10% since Q1 2010. The vast majority of their market share belongs to the embedded GPU present in many Intel systems but at least some of that growth is thanks to the new SandyBridge platform which many enthusiasts are purchasing and which counts towards market share even if it is only being used for transcoding in a system with a discreet GPU.
"The latest GPU marketshare numbers from Jon Peddie are out, and it looks like we have a new leader in GPUs, AMD. According to the numbers released today, Q1 saw AMD overtake Nvidia in year over year GPU marketshare, and the turn-around promised last February fizzle."
Here is some more Tech News from around the web:
- The HTML5 future of the web starts to take shape @ The Inquirer
- HP engineering veep spills cloud plans onto LinkedIn @ The Register
- How-To: Portal Sentry Turret Egg Cup @ Make:Blog
- Seagate to control 40% of HDD market with Samsung acquisition, says IHS iSuppli @ DigiTimes
- Canon PowerShot SX230 HS Review @ TechReviewSource
- Level One Wireless 300Mbps N_Max Ceiling PoE Access and 4 GE PoE + 1 GE Switch Review @ OverclockersHQ
- DemoCamp April 2011 Coverage @ t-break
- Win a MSI N550GTX-Ti graphics card @ t-break
- Win a Linksys E3000 wireless router @ t-break
- Win a ECS Black GTX460 graphics card @ t-break
Subject: General Tech | May 4, 2011 - 12:52 PM | Tim Verry
Tagged: PC, gaming, First Person Shooter
Brink is a new first person shooter developed by Splash Damage, and powered by a revamped id Tech 4 engine with a strong multi player focus. It is set to release on May 10, 2011 for the PC as well as the Xbox 360 and Sony PlayStation 3.
A web video series dubbed "Get SMART," is running up to the game's release date to both get gamers excited about the game and show them how to navigate the environment of The Ark and give them that extra bit of edge in the first days of battle. The full series can be found on the game's website here, and shows off everything from HUD design to story and plot mechanics. The following video; however, details a new movement system that the developers hope will cause players to rethink the way they play a first person shooter.
In an age where multi player shooters are flooding the market, Brink may appear to be "just another multi player shooter;" however, with Brink, the developers are attempting to differentiate themselves by implementing a new movement system and making combat even more customizable with deploy-able items, character buffs, wall hopping of all things and 4 different character classes.
With what they dub the "SMART" (Smooth Movement Across Random Terrain) system, you are able to point your reticle at an area and by using the sprint key, have your character move there wether that be by vaulting, sliding, or wall hopping. The added dimensions for movement should help encourage new play styles to the traditional team multi player FPS gameplay. For example, characters are no longer stopped dead in their tracks by a waist high wall, or are not able to flank their enemies due to a hole in a bombed out fence being too low to the ground.
After watching the movement system demonstration, do you think SMART will shake up the multi player genre or is it just a gimmick?
Subject: General Tech, Graphics Cards | May 3, 2011 - 03:54 PM | Jeremy Hellstrom
Tagged: e6760, embedded, gpu, amd, eyefinity
Usually reading off a list of the abilities of an embedded GPU are fairly quick ... determine if it can handle YouTube in high definition and maybe play WoW and move on. APUs offer a bit more interest for enthusiasts with interesting load sharing applications with a discreet GPU and the rise of SandyBridge and Bobcat seem to spell the end of the GPU embedded on a motherboard. However there are still a few tricks left before the end of the line, the new Radeon E6760 isn't going to win many speed races but it can support up to 6 monitors, a nice trick when you consider that many of these chips will be running displays in casinos, airports and medical imaging. The E4690 is finally retiring, meet the new E6760 at AnandTech.
"Kicking off our coverage of embedded GPUs is AMD’s Radeon E6760, which is launching today. The E6760 is the latest and greatest AMD embedded video card, utilizing the Turks GPU (6600/6700M) from AMD’s value lineup. The E6760 isn’t a product most of us will be buying directly, but if AMD has it their way it’s a product a lot of us will be seeing in action in the years to come in embedded devices."
Here is some more Tech News from around the web:
- SandForce SF-2141 Controller & Intel Z68 Chipset: Destined to be Together @ Tweaktown
- It's Official: AT&T Broadband Subscribers Wake Up Today with Data Caps @ Techgage
- The day before BlackBerry World 2011 kicks in @ t-break
- Nvidia offers low-end laptop as replacement for Bumpgate victims @ The Inquirer
- Android Ice Cream Sandwich OS draws closer @ The Inquirer
- Win a GIGIABYTE 2GB Radeon HD6950 @ Bjorn3D
Subject: General Tech, Graphics Cards, Chipsets | May 3, 2011 - 03:54 PM | John Davis
Tagged: ubuntu, rhel, Red Hat, opensuse, linux, driver, catalyst, ati, amd
In a previous article we stated:
"Highlights of the Linux AMD Catalyst™ 11.4 release include: This release of AMD Catalyst™ Linux introduces support for the following new operating systems Ubuntu 11.04 support (early look) SLED/SLES 10 SP4 support (early look) RHEL 5.6 support (production)"
AMD introduced a new feature into Linux with Catalyst™ 11.4, PowerXpress.
- PowerXpress: Will enable certain mainstream mobile chipsets to seemlessly switch from integrated graphics to the dedicated graphics. *note: This only applies to Intel Processors with on chip graphics and AMD dedicated graphics and must be switched on by invoking switchlibGL and switchlibglx and restarting the Xorg server.
If you are running RHEL 5.6 or SLED/SLES 10 SP4 and need the driver you can get it here.
If you are running Ubuntu 11.04, install the driver under the "Additional Drivers" program.
If you are running a BSD variant you must still use the Open-Source driver "Radeon" and "RadeonHD" as AMD has yet to release a BSD driver.
Be sure to check back to PCPer for my complete review of the 11.4 driver and PowerXpress.
Subject: Editorial, General Tech | May 3, 2011 - 01:40 PM | Tim Verry
Tagged: Internet, Information, Filtering
TED talks are very similar to the motivational speeches that kids everywhere have had to endure throughout their junior high and high school years. The only real difference is that the talks are made available online to millions of people instead of a few thousand at a time. That said, if you are at all interested in the technology world, TED talks are usually both enlightening and relevant to present issues in the industry.
If that preface has not already scared you off of this article, I encourage you to watch this particular TED talk (which is embedded below), where Eli Pariser demonstrates just what a "filter bubble" is, and what repercussions the once ever-interconnected Internet world faces as more and more websites make personalization take priority over discovery.
Eli uses a search on Google for the subject "Egypt" to show that the results two people get can be drastically different. In an even more "close to home" example, by being a part of a social network like Facebook, you may already be inside a filter bubble and not even know it! This filter bubble is in the form of the "news feed" on Facebook. If you have not talked to, as an example, your best friends from college or high school in a few months, it likely will appear to you that according to their lack of any posts showing on your news feed, they have dropped off the face of the planet and have not updated their Facebook status since the last time you talked to them. More than likely; however, you are part of a filter bubble and simply were not aware of it.
Facebook has somewhat recently modified the way its news feed shows statuses of your Facebook friends to show only statuses of friends with whom you have a certain number of interactions with. This may seem like a good thing at first, as it leaves more room for the people that you talk with most often. Think for a second; however, if you missed your little brother or only nephew's first winning football game score status and photos of him during the winning play because you haven't talked to them in a few weeks. While that may be something you would consider to be big news and something that you would likely want to know about, Facebook's computer algorithms may just decide the exact opposite for you.
In practice, filter bubbles and personalization on the web are likely to be more subtle occurrences. Eli Pariser's talk does beg the question of whether or not filter bubbles are the right for the Internet and its users in any capacity. Is individual personalization worth people giving up the freedom to stumble upon new information and the opportunity to get the same exposure to the world as everyone else if they so choose? Do you see the personalized web as a positive or a negative thing for the world? What are your thoughts on users being led into a "web of one" as Eli cautions?
Subject: General Tech | May 3, 2011 - 01:59 AM | Tim Verry
Tagged: sony, PSN
Hackers really do not seem to have learned the old adage of not kicking someone when they are down as Sony has learned that hackers have obtained even more personal data from the popular gaming console's multi-player service. It is believed that 12,700 non-US customer credit card numbers and expiration dates along with 10,700 direct debit bank account numbers of a number of customers in Germany, Austria, Netherlands, and Spain were possibly stolen. The credit and debit card information was included in an older SOE database from 2007. Joystiq has claimed in a recent update that Sony has informed them that this information was obtained during the initial attack and was not a new attack. There is a minuscule amount of hope for those customers in knowing that the security codes located on the back of their cards were not compromised. Unfortunately, there are still many transactions that can occur without needing to input the security code.
"Our ongoing investigation of illegal intrusions into Sony Online Entertainment systems has discovered that hackers may have obtained personal customer information from SOE systems. . . . Stolen information includes, to the extent you provided it to us, the following: name, address (city, state, zip, country), email address, gender, birthdate, phone number, login name and hashed password." (sic)
Subject: Editorial, General Tech | May 2, 2011 - 05:47 PM | Ryan Shrout
Tagged: speakers, giveaway, corsair, contest
As you can no doubt tell, PC Perspective got a HUGE and much needed facelift recently to what we are internally calling "PC Perspective v4.0". I know there are still some kinks to work out and we are actively addressing any feedback from our readers in this comment thread.
But we want to celebrate the launch of the new site in style!! Some of our site sponsors have very generously offered up some prizes for us to give out throughout the coming days...
The ninth (!!) prize is a set of Corsair Gaming Audio Series SP2500 2.1 Speakers!!
What do you have to do to win this wonderful piece of hardware?
Couldn't be easier: post a comment in this post thanking Corsair for its sponsorship of PC Perspective as well as an interesting feature or addition you would like to see in future speaker sets. Be creative! You should probably have a registered account or at least be sure you include your email address in the appropriate field so we can contact you!
Subject: General Tech, Displays | May 2, 2011 - 03:43 PM | Jeremy Hellstrom
Tagged: hdcp, cat6, gefen
Gefen is not a famous company but they are one with an interesting idea that they've just made real. They will sell you a box that can extend a HDCP compliant signal along CAT6 cable of up to 1920x 1200 resolution as far as 200'. It can send a 2560 x 1600 using a pair of CAT 6 cables, though that signal does not seem to be HDCP compliant. The only down side is the price, at $1300 this is not something you buy because it is neat, but because you really need it.
"CHATSWORTH, CA – The leader in digital connectivity announced the release of its new extender for professional computer systems using dual link DVI graphics. The DVI DL CAT-6 Extender offers a plug and play method of signal extension that guarantees a lossless video transmission with zero signal dropouts.
The next generation DVI DL CAT-6 Extender delivers uncompressed high resolution video to any remote display up to 200 feet (60m) in distance over two industry-standard CAT-6 cables. This is a substantial advantage over previous solutions, which required an add-on booster using more expensive cabling to handle distances beyond five meters. "
Here is some more Tech News from around the web:
- VIA new dual-core Nano X2 E series processors debut at ESC @ DigiTmes
- Flinging birds and slaying pigs with your thoughts @ Hack a Day
- Motherboard Makers To Demo Intel X79 Boards at COMPUTEX 2011 @ VR-Zone
- Interview with RIM's Mike Al Mefleh @ t-break
- Beginners Guides: Understanding and Creating Batch File @ PC Stats
- How to repair a graphics card with the oven trick @ eTeknix
- Win a SteelSeries 7G Gaming Keyboard @ t-break
- Win a Monster iClarityHD Bluetooth Speaker 100 @ t-break
- Win a Razer Onza Tournament Edition @ t-break
- Win a Razer Chimaera Wireless Gaming Headset for Xbox 360 @ t-break
Subject: Editorial, General Tech | May 2, 2011 - 04:03 AM | Ryan Shrout
Tagged: pcper, recruits
If you don't listen to the PC Perspective Podcast (what's wrong with you!?!) then you might not know that PC Perspective is looking for a handful of new talented and hard working writers and reviewers. If you have ever thought that you wanted to take your love of technology, computers and gadgets to the next level and contribute back to it, this is the chance!
We are on the hunt for contributing writers for news coverage, reviews and potentially event coverage too. There is no specific location required but if you happen to be in the Cincinnati / Northern KY area, that is a huge plus.
If you think this job is just absolutely meant for you, then please get in touch with me. Send an email to rshrout (--at--) pcper.com with some or all of this information:
- Location in the world and times available for working on PC Perspective
- Any previous experience working in the technology field
- Writing experience, technical or otherwise, and links to any examples
- Ability to work with programs for video editing, photo editing, CMS systems
- Any product review experience
- Specific areas of expertise (motherboards, GPUs, tablets, ARM, etc)
We are looking forward to your emails and your help in making PC Perspective the best source of tech information online!