7 most wanted OPEN SOURCE applications

During my years of Linux advocacy, I am usually asked a very basic question “what makes Linux better than [insert OS here].” The answer is a result of years of developing and honing the perfect answer to a non-technical person. I usually start with explaining that there are two fundamental schools of thought in the programming world. One that conceals and forbids any changes in functionality, while the other is open and encourages customization to fit ones needs. The conversation naturally goes from there to giving examples of Open Source programs this person might be using unwittingly. Here are 7 programs that the whole Open Source community is very proud of.

VLC

VLC media player is an open source player, encoder, and streamer that supports a wide variety of audio and video codecs in addition to DVD support. This little piece of heaven is almost fully platform independent, boasting a portfolio of supported OSes such as Windows, Mac, Linux, BeOS, BSD, and Solaris. It is almost the answer to any codec woes. “X file is not working”, a quick “install VLC” would probably be the answer. I discovered VLC back in my dial-up days (not very far away 2003), when I wanted to view incomplete e-mule files. Someone in the e-Mule IRC channel recommended it to me. I swear by it since then!

Firefox

No Open Source app list would be complete without the mention of Firefox! I believe that this browser was instrumental in the development of the Internet. Without Firefox you would probably have 20 instances of Internet Explorer in your taskbar right now (although Firefox weren’t the first, they popularized the concept of tab browsing.)

With the rise of the new millennium, and after the Internet bubble burst, web development grew stagnant and Microsoft sat on their laurels with Internet Explorer. Firefox served as a catalyst in advancing the wheel of Internet development. The geekerati flocked to Firefox, in only 5 years Firefox captured 20% of the web browser market!

Honestly, ones “geek-cred” would take serious dent if they aren’t using Firefox. Oh and I also feel mentally distressed when I see someone using IE. Ya I know I am a fanatic!

Wordpress

Non-techies probably use Wordpress on a daily basis, and to them they are not even using a “program” in it’s conventional sense. To them it’s just a “website”. Wordpress has developed into the premiere and the “go-to” platform for blogging. In less than two years it has bypassed other known blogging platforms on Google trends, 34% of the Technocrati top 100 blogs are using it (making it the most used), and currently claims a huge percentage of the total blog market! Quite a feat!

“Code is Poetry” is Wordpress’s mantra, it effectively reflects the Open Source community’s enthusiasm about programming. Keep up the good work guys, we are proud of you!

Apache

We heard this a million times, “this is the year of the desktop”, forgetting an even more important market. Apache has locked the server market in to the Open Source camp for years. Virtually anybody who uses the Internet will undoubtly use Apache on a Linux server unwittingly. And about that we brag! Hell even Google is proud of you, their search engine front end is based on a modified version of Apache, named Google Web Server (GWS). According to the latest Netcraft numbers, Apache dominates 50% of the server market. Even though Apache slipped in the recent years, it is still a testament to the viability of Open Source. Apache, you will always be the poster child in our eyes

Amarok

Amarok is a music player I simply adore! I don’t think I ever felt so passionately about an application as much as Amarok (yes even Firefox). I am so entangled with it that I don’t even know whats out there anymore. All I know that it fetches my covers, lyrics, and bios from Wikipedia. Amarok is also extendable via user scripts, giving you flexibility to say, control it from your mobile phone through bluetooth, blacklist certain tracks, or search youtube for the music video. The possibilities are endless to pimp your Amarok ! I don’t really know if these capabilities are now available in other players, nor do I care, Amarok got me locked in!

Jabber

All you Gtalk users, you are on Open Source turf (just like E-mail, POP, DHCP…etc, the way codes should be; OPEN!). Jabber is basically an instant messaging application that depends on the open standard Extensible Messaging and Presence Protocol (XMPP).

OpenOffice

I must admit, OpenOffice is still not up there with Microsoft Office. However, just the fact that OpenOffice gives you 95% of Microsoft Office capabilities without losing an arm and a leg gives us bragging rights. After all why should I pay over $300 for 10% of the features I actually need? It just sounds a bit unfair if you ask me.

There you have it. 7 apps that you can brag about or just to prove a point about Open Source. Of course this list is not exhuastive at all! Open Source has lots up it’s sleeve. Thunderbird, Gimp, OpenSSH, Laconica, MythTV…etc all are beaming examples of our great culture. Open Source FTW!

iPhone application for your car n environment

The Greenmeter, recently released by Hunter Research and Technologies, is an iPhone application with a mission: to keep track of your car’s carbon footprint and fuel efficiency . The program uses a multitude of variables to make its calculations, including weather conditions, cost of fuel, and vehicle weight.

• » Read more on carbon emissions


• » Read more on transportation

More advanced measurements such as drag coefficient, vehicle pitch, and rolling resistance can be calculated using estimates available on the company’s website.

The Greenmeter is most accurate if placed on the dashboard or console between the two front seats. Just be careful that you don’t run into the problem of staring at the screen more than the road.

Photo Credit: Hunter Research and Technologies

MacBook and MacBook Pro Dual Review

Before Tuesday, there was no way a MacBook and a MacBook Pro could appear in a single review. Too much separated the two systems, from outer appearance (build materials and backlit keyboard) to inner nitty gritty (graphics processors, etc.). To group the two classes together would have been like simultaneously reviewing a Ford Focus and a Ford Mustang. But the new MacBook and MacBook Pro are far more similar than they are different. From the glass-bezel screen to the front side bus, these computers finally deserve to share the name MacBook. They're brothers, one a pro, the other a vastly accomplished amateur. Here's our verdict, after two days of thorough nonstop testing.

Build



Stylistically, distinguishing the new MacBook from the MacBook Pro is nearly impossible. They are both cut from a single piece of aluminum in what looks to be an identical manner, save for the MB obviously being smaller.



This new "unibody construction" process does make for a more solid laptop, too. The chassis is one piece, made stronger by its lack of connecting corners—and less prone to manufacturing flaws, according to Apple.

The case is indeed more rigid, flexing less while carrying the notebook one-handed and supporting our wrists better during typing. (The old MBP supported wrists just fine as well, but only because the weight was distributed from the case to the hard drive and optical drive. Carrying it would cause it to give a bit.)



Side beveling distinguishes the laptops as part of the MacBook Air generation, ditching the clean box design of yesteryear. But unibody construction has updated the design in subtle ways, recessing the keyboard through a formerly impossible non-welded aluminum curve—and a similar rounded chunk has been cut from the front of the system to make for easy opening.




When you open the new MacBooks, be careful not to smudge your iSight lens. It's positioned right where your fingers go—and ours is now covered with grease. In fact, the entire black gloss surrounding the screen is in pretty poor shape. Closing the computers is vastly improved, however. Instead of the bang of plastic and click of the hook lock, it's a gentle impact, soft like felt, held closed by invisible magnets. Setting down the laptop is more pleasant as well, as both the MB and MBP feature the Air's larger rubber pads.

Unfortunately, the new aluminum build still interferes with Wi-Fi signals. Historically aluminum laptops have had shorter ranges than their plastic counterparts and the new MacBooks are no exception. Stretching the limits of the new MacBook, the old MacBook (above left) located hotspots where the new MacBook (above right) did not. That's not to say the metal laptops are particularly bad and there's no indication that they're worse than current MacBook Pros.



The MB is half a pound lighter than its predecessor, and that's a weight difference you'll notice. It's significantly thinner, too, shaving off 0.13 inches, while retaining the same footprint. The MBP, however, is 0.2 inches wider and longer than its predecessor, while only losing a minor 0.05 inches of thickness. It is also 0.1 pounds heavier. (You can read more about these differences in our Sizemodo.) These adjustments help unify the design: Both new MacBooks share a thickness of 0.95 inches, which appears all the thinner due to the design's narrowed edges.

To many MacBook users, the greatest change will be the updated, clickable Multi-Touch trackpad. It's said to be made of glass, but it doesn't look or feel like glass, so don't expect the iPhone's screen to be transplanted below the keyboard. It feels almost the same as the old MBP trackpad, and the finish offers a perfect level of resistance, allowing the finger to slide around easily but not in a skating-on-ice kind of way. As for the clicking, it's the source of mixed feelings for us.



The base of this controversy is that the entire pad doesn't click. Instead, the surface sort of pivots like a springboard from the top edge. In turn, users will find the bottom part of the pad to have the most give when clicking, so much so that it almost feels like the old trackpad button is still there. Unfortunately, the springboard design also causes a dead zone in the middle where clicking takes a good deal of effort.

From a design perspective, the clicking allows the trackpad to be sleeker. The joke is that Jobs, long a proponent of single-button mice when most people favor two, has finally gone to zero buttons. From a usage perspective, not much changes. You can drag and drop with one finger by firmly pressing as you move, but there's a better chance you'll still use two fingers like you did with the old trackpad.

The new four-finger gestures, like sliding down for Exposé or sliding right to swap programs, are a win, but it can be awkward to make that four-finger claw while typing. We'd argue that Exposé is such a useful function that we'd like to reassign it to a less awkward three-finger slide, perhaps. Unfortunately, remapping gestures is not an option—boy, would it make a great firmware update.







On the laptops' underside you'll notice a big difference. The removable battery has been tucked under a panel next to an easily removable hard drive. Apple is offering a lot of expensive drive upsells, including a 128GB SSD for the Pro, but who cares? Replacing a MacBook hard drive with your own Newegg purchase no longer requires the complicated dissection of one's laptop. Held in by just a few screws, it's easier to replace than some tower hard drives. Of course, this elegant solution is like a gateway drug. Why not have another hatch for replacing the memory?



To the chagrin of at least a few long-time MBP users, the keyboards of both the MB and MB Pro have also been influenced by the Air as they're black, separated and intensely backlit. There's a ton of side light spill, which looks neat until it gets distracting. (Note: the entry-level silver MB does not have a backlit keyboard.) The function keys have been rearranged a bit as well.




But while the keyboards look indistinguishable from one another, they feel different. The MacBook's is softer and similar to the former MacBook. The Pro's is clickier and similar to the former Pro's. See a pattern? Not visible with the naked eye, you can feel the lineage of these systems, evidence that Apple has not forgotten its history or the taste of its various demographics.

The screens, too, are deceptively different between the MB and MBP. Both share LED backlighting and the shiny screen coating that can be quite a distraction—a user will find himself staring at his reflection with any decent amount of ambient light. But it's important to note that, beyond the spec-sheet distinction of the 13-inch screen's 1280x800 pixels and the 15-incher's 1440x900, these are not identical LCD technologies in different sizes.



The difference is clear when demoing an MPEG4 of Batman Begins. The MBP screen is warmer than the MB's to the discerning eye, but any dunce will catch the massive differences in contrast and viewing angle. Our shots in the dark exacerbate the MB's less impressive black levels, but this photo really is close to what we saw. As for the unwatchable distortions in image quality when five feet out or standing at a not-so-unthinkable viewing angle, those are just as bad to the naked eye as they are to camera. Notice the MBP screen remains unblemished from any angle/distance.




One design element of note: Both screens now tilt back another 10 to 15 degrees over previous generations. If you've ever sat there watching a Windows person pushing your MacBook display past its rotation point, you'll recognize just how important this update will be.

Connecting to an old external screen, however, could be problematic. The DVI port has been replaced by a mini DisplayPort in both new laptops. As for your old monitor, no biggie, if it's 24-inches or smaller just use a mini-DisplayPort-to-DVI adapter ($30). But if you're driving a 30-inch monitor, you'll need a mini-DisplayPort-to-dual-DVI adapter, which isn't bundled with either laptop and runs $100 on its own. Ouch. We're hoping for an aftermarket solution.

In terms of other ports, the MB offers gigabit Ethernet, two USBs, mini DisplayPort, mic and headphone jack. Note the one major omission: FireWire. Even the $1000 plastic MacBook has FireWire, though in truth there isn't a lot of FW support these days beyond professional applications—even new iPhones and iPods have ditched it completely. Upgrading to the MBP gives you all the ports in the MB but adds FireWire 800 and an ExpressCard slot. (FW400 devices need to track down a FW400-to-FW800 cable.) Plus, both new MacBooks have the snazzy battery-life indicator on the side next to the ports.







Operation and Performance



Examine the MB and MBP under the hood, and it quickly becomes apparent that the similarities are more than skin deep. For instance, while the MB starts at 2.0GHz, its processor reaches 2.4GHz in the $1600 configuration. This processor is the exact same one that you'll find in the lower-tier $2000 MBP—including the same 3MB L2 cache and 1066MHz front side bus. In fact, the only MBP to reach a 6MB L2 cache starts at $2,500. In other words, there's not much CPU benefit in that $700 gap between the baseline aluminum MB and the entry-level MBP. Oh, and no matter what you're willing to spend, both the MB and MBP hold a maximum of 4GB of memory.




So where's the power difference? Aside from the optional 2.53 and 2.8GHz CPUs, it's mainly in the video processing. The MB features a GeForce 9400M integrated graphics card that promises to be 5X faster than similar offerings from Intel. The MBP features that same integrated graphics card, but then adds a 256MB or 512MB GeForce 9600M GT alongside of it. Just make sure to note that the MBP doesn't run its dual graphics cards simultaneously. Only one runs at a time—the low-power one when the MBP is in "Better Battery Life" mode, and the amped one when in "Better Performance" mode—and you need to log out of the system in order to switch from one card to the other. Some notebook makers such as Alienware allow a computer to do this on the fly, and even use both video cards at once for full-throttle performance. (For more on this, check out Giz Explains.)

Next-gen GPUs used to be of consequence for only gamers, but the next generation of OS X, Snow Leopard, promises to use the GPU for lots of subtasks, especially anything math intensive like encoding video. We're already seeing individual apps like those in Adobe's new CS4 making use of the GPU for non-gaming tasks. A faster GPU with the new OS just over the horizon won't just do 3D faster—it'll make your whole computer faster. (More here, here and here.)

To test out the CPU and GPUs, we put the new MacBook, last generation MacBook Pro, the new MacBook Pro with power savings and the new MacBook Pro running at full speed through XBench and Geekbench performance tests.

From a CPU standpoint, the metal MB really is just a tiny MBP (our tested processors have nearly identical clock speeds). So unsurprisingly, performance gains between our MB and MBP test systems were negligible. GeekBench confirmed that basic and floating point processing were pretty much the same across the board.

In XBench especially, you'll notice that the old MacBook Pro has an edge. Most of this performance gap can be explained by its slightly faster 2.6GHz processor. However, in real world application, when dealing with big chunks of data the newer MB's 1066 MHz front side bus will offer benefits not seen in this graph. Notice the small performance spike in the memory task in current gen laptops. That's because the new memory is clocked at a faster speed.

Still, benefits from the previous generation to this one, or from the MB to MBP are slim, often falling below 5 and 10% even in the limited GPU benchmark tests. The differences are there, sure, but the performance gains between the $1600 MacBook and $2400 MacBook Pro are not astounding.

But benchmark programs can be deceiving with simple tasks that don't take into account how the whole system fits together, especially when we're talking about graphics. So we tested the systems in a real world application that could most accurately judge its GPU power, 3D gaming. We loaded Spore.

Spore demoed on MacBook. 1280x600 resolution, all settings maxed.

Spore demoed on MacBook Pro. 1440x900 resolution, all settings maxed.

Admittedly, Spore may not be the best graphics benchmark as its animations are a bit rough to begin with. Still, the MB has noticeably more pop-ins and seems to be struggling loading complete textures. Then toward the end of the MacBook clip as the ship zooms back to land, the MacBook's integrated graphics, even while rendering the scene at a far lower resolution, can't compete with with the MacBook Pro and its discrete graphics. Unplayable choppiness ensues.

Just for kicks, we ran Spore with the MacBook Pro in "Better Battery Life" mode to see what it would look like on the integrated GPU. Draw your own conclusions, but we still consider the performance a half step above that of the new MacBook—especially as the MBP is running the game in 1440x900 resolution. We'd attribute the performance gains to the slightly faster processor and extra 2GB of RAM. (On a side note, does anyone else notice that despite us cranking all test settings to high detail, there's obviously a software automated detail curve? The MB has fewer objects and less intricate textures than the power friendly MBP. And there's a similar jump between the power friendly MBP and the normal mode MBP.)

We'll be testing the GPU more in the future, but where the benchmarks came up short our eyes cannot be fooled. That integrated graphics card just doesn't compete.

According to Nvidia, those using Boot Camp should note that whatever power/graphics setting was last used in OSX will be applied to Windows. UPDATE: According to Apple, Boot Camp can only utilize the more powerful discrete graphics on the MBP.

But no matter how quickly these laptops are crunching numbers, the great news is, they're doing it with less lap heat. Both the new MB and MBP operate with cooler bottoms than before. Heat seems less likely to pool in the rear of the system now, and that's probably because of the unibody construction: Without rivets, screws or seams, it makes a great half-pound heatsink. This thermal update is critical, since Apple recently recalled a great number of their last-gen notebooks for heat-related video-card failures.

As for battery life, we tested the laptops under identical operation settings playing back an H.264 movie and then a DVD movie. (Screens were set to medium brightness, Wi-Fi on and keyboard backlighting on low.)



As you see, be it a digital download or an optical disc, it's tough to make it through any movie on the MBP. The DVD playback was worse even than older versions of the MBP. However, disabling discrete graphics in Power Saver mode buys over 40 minutes of DVD playback. So the good news is you'll make it through a movie. The bad news is that you'll have to neuter your MBP to get there.



So Who Needs The MacBook Pro over the Macbook?




In one word, pros. (Suiting, we know.) Video professionals will need the MBP because the MB no longer has FireWire, still a big deal for video guys. USB is fast, but its speeds aren't sustained. Those who use FireWire require predictable transfer rates, a connection that won't drop during realtime video playback from an external hard drive or capture from a video deck.

Anyone who requires an ExpressCard, too, will need to spend the extra cash on a MBP. Many 3G peripherals use this slot—and some correct Apple's willful memory-card ignorance by filling it with an SD/MS reader—but there are just as many USB peripherals, so its omission in the MB probably isn't as damning as FireWire's.

And then, of course, there's the group that requires the MacBook Pro's discrete graphics card with a half-gig of dedicated RAM. Large textures and massive Photoshop files require a level of performance that the basic MacBook's integrated graphics, even Nvidia's most boastworthy—just can't replace.

In this regard, we see the line drawn in the sand between the MacBook and the MacBook Pro. Similar processors, different graphics and FireWire and ExpressCard only if you pay up.

Through the course of this review, we've focused on what makes the new MacBook different from the new MacBook Pro. We've sifted every detail we could find in what we're sure looks like a lot of nitpicking. So let us make it clear: The new MacBook is our favorite MacBook to date, and the same can be said about the new MacBook Pro. If you respected Apple build quality before, know that the latest unibody construction takes that quality to the next level with systems that are both durable and extremely comfortable to use.

But better still, the people who in the past might have been suckered into paying extra for the MacBook Pro's superior design now have the chance to buy a standard-priced MacBook and still glow with pride. It's not the huge price drop some were hoping for, but it's certainly savings for some.

The class boundary remains, but it's blurrier than ever. [All the New MacBook Details]

WORLD's FASTEST GRAPHICS CARD

ATI Radeon HD 4870 X2 World’s Fastest Graphic Card was launched by AMD (ATI); comes with 2.4 teraFLOPS of processing power.
These cards comprise the ATI Radeon HD 4800 X2 series, combining two ATI Radeon HD 4800 series GPUs with a more advanced cross-GPU connection based on the PCIe 2.0 standard, plus two gigabytes of memory.
X2 series perfectly suited for the most demanding games.Based on an advanced 55nm design and leading DirectX(R) 10.1 support it delivers engineering elegance and the industry’s most compelling feature set.
It is immediately available from e-tailers worldwide priced at USD $549 SRP, while the ATI Radeon HD 4850 X2 is scheduled to be available in September at an estimated price of USD $399

Key Features
2 GB of GDDR5 memory
2.4 teraFLOPS of GPU power
DirectX® 10.1
1600 stream processing units
2 x 256-bit memory interface
24x custom filter anti-aliasing (CFAA) and high performance anisotropic filtering
Dual mode ATI CrossFireX™ multi-GPU support for highly scalable performance
PCI Express® 2.0 support
Dynamic geometry acceleration
Game physics processing capability
ATI Avivo™ HD video and display technology1
Unified Video Decoder 2 (UVD 2) for Blu-ray™ and HD Video
Accelerated Video Transcoding (AVT)
DVD Upscaling
Dynamic Contrast
Built-in HDMI with 7.1 surround sound support
Integrated DisplayPort2

12 iPhone Tricks You Might Not Have Known

Update: When you're done reading this, check out 8 More iPhone Tricks You Might Not Know.

Whether you're an iPhone rookie or a weathered pro, take a look at these quick-and-easy iPhone tips and tricks which not only save you time, but ease your overall iPhone experience.

(These items are listed in no particular order.)

1. Scroll to Top of Page  -

In any application, Safari included, you can automatically scroll to the top of the page by tapping on the "top bar", which has the time, service bars, and battery. In Safari, this not only brings you to the top of the page, but also brings up the URL bar.

     2.  Domain Resolution -

When typing a URL in Safari, you don't have to type the "www" or the ".com".For instance, for www.cnn.com just type "cnn" in the URL box. Note: Your search engine must be set to Google, not Yahoo.

      3.   Domain Suffix - [On firmware 2.0 only]

Hold down the ".com" key for ".net, .edu, .org" keys. Note: Slide your finger from .com to .net/.edu/.org, rather than lifting and pressing.

      4.   Press & Hold For Alternate Characters -

Hold a letter for a popup of various versions of the character (i.e. to type España with the "ñ" simply hold "n" and simply slide/release to the appropriate character).

      5.   Click & Hold URL's -

In Safari, hold a link to see the URL and site name.

      6.   Soft Reset -

Press and hold the Home button and the Sleep button to restart your iPhone. A white light will flash, the screen will shut off and then turn back on. Keep holding until the screen turns back on.

      7.   Take a Screenshot -

To take a screenshot, hold the home button and click the sleep button. The screen will flash white and the screenshot will be stored in your camera roll.

      8.   Set Parental Controls -

You can enable certain restrictions or parental controls on your iPhone. You can block explicit lyrics, Safari, YouTube, iTunes, or the App Store. Just go to Settings, General, Restrictions.

      9.   Save Any Image from Safari -

To save any image from the web to your camera roll, simply press and hold the image. A menu will appear asking "Save Image" or "Cancel". Once the image is in your camera roll, you can set it as your wallpaper.

      10.  Fast Forward/Rewind Music & Video -

Press and hold the skip forward/back arrows to fast forward or rewind rather than skip tracks. Also, press on the album art to manually FF/rewind.

      11.   Delete Emails -

You can do both "bulk deletes" and "individual deletes" when browsing email. To do a bulk delete, simply click Edit, check off the desired emails, and then choose delete or move. To delete a single email, simply "cross it out" by swiping your finger across the email, then press delete.

      12.  Double Tap Home Button -

Double tapping the home button has several useful functions, which are described here.

Although some of these tricks seem elementary to some iPhone users, I'm willing to bet there's atleast one item on this list you weren't aware of. And if that's not the case, then congratulations iPhone Pro - you have graduated from iPhone 101.

Enjoy the more productive and enhanced iPhone experience these tricks will provide you!

How to Get Free iPhone Ringtones in Under One Minute No more SSH, no more jailbreaking, and no more useless utilities. Heck, if you want to add music from youtube video - no problem.

The iPhone Appears All Over The World Photoshop Contest The iPhone is not just a cell phone (or an iPod), it's an omnipresent being which manages to find its way all over the world. The device has become so popular that it not only dominates conversations, but literally becomes the being. The iPhone cannot be stopped.

8 More iPhone Tricks You Might Not Have Known Due to all the great feedback our readers gave us, and some further iPhone experimentation (a.k.a. iPerimentation) on our part, we've found some other tips and tricks that can enhance your iPhone experience.

iBiblia - The Ultimate iPhone Glossary As an iPhone user, you've probably found yourself in lots of "iPhone" conversations, especially lately with the release of the App Store and iPhone 3G. If throughout those conversations you've found yourself thinking, "Wait, isn't jailbreaking and unlocking the same thing?" or "What does he mean by Pwnage", then this glossary is for you.

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See also: