my coll tamil peravai

This probably is the last function that i have participated and worked in my college.. this function is for protecting the mother tongue language infront of the fast growing and spreading the official languages. And ofcourse this s a welcome move by our college that our language should be protected.

I designed the magazine MUTHIRAI for this grand function and was given a cash prize for my work..

Great joy..........

billa 2

Yuvan Shankar Raja is leaving no stones unturned for his upcoming film Billa-2. Right from the time of ‘Dheena’, his combination with Thala Ajith Kumar has worked to the core of best. Now that their previous movie Mankatha has touched the peak of success, the music director is keen on getting the finest music.

Soon after finishing the premiere of Vettai, Yuvan Shankar Raja on the next day flew all way to Florida to meet Chakri. Over there, they will be sitting together for the jamming session of the title song. Earlier it was reported that world famous singer Pitbull will be roped in for crooning the song. But now it has been denied as baseless rumours.

Director Chakri Toleti awaiting his arrival has said that Yuvan is on his way. It’s going to be busy and fun filled weekend. Hollywood here we come.

chennai winter!

CHENNAI: There is a perceptible chill in the city, but don’t call it a cold wave. At least, not yet, say meteorological department officials. “A cold wave occurs when temperatures drop from the normal anywhere below four and five degrees,” informs S R Ramanan, director of the Regional Meteorological Centre. “But Northern parts of Tamil Nadu barring Chennai are experiencing cold wave,” he agrees.
Chennai didn’t make it to the list as the temperature dropped only by two degrees Celsius from the normal, informs Ramanan. “Clear skies and heat radiation loss is the reason behind cool temperatures,” he explains.
Monday night was one of the coldest in this decade for the city with mercury plummeting to 17.7 degrees Celsius.
It has been a pleasant week for Chennaiites, used to the hot-hotter-hottest climate, as they enjoyed an extended winter. The relief came days after temperatures started rising following the severe cyclonic storm, Thane, that brought sharp showers before crossing the Tamil Nadu coast on December 30.
According to MET officials, the hilly Nilgiris district in Tamil Nadu saw near-zero temperatures early this week, resulting in frost covering the landscape. Unusual intense cold conditions also prevailed over Madurai and Coimbatore.
The regional weather office expects the conditions to continue for the next two nights.

aiyo...

Is it better to turn my computer off or leave it on all the time?

This is one of those questions where there is no single right answer. In other words, it depends on how you use your computer.

There are at least three situations that force you to leave your computer on 24 hours a day:

• You are on a network, and the network administrators back up files and/or upgrade software over the network at night. If that is the case, and you want your machine backed up or upgraded, then you need to leave it on all the time.
• You are using your machine as some sort of server. For example, HowStuffWorks has a machine that creates the images for the How Webcams Work article. It needs to be on 24 hours a day. If your machine acts as a file server, print server, Web server, etc., on a LAN(local area network) or the Internet, then you need to leave it on all the time.
• If you are running something like SETI@home and you want to produce as many result sets as possible, you need to leave your machine on all the time.

If you do not fall into any of these categories, then you have a choice about whether or not to leave your machine on.

One reason why you might want to turn it off is economic. A typical PC consumes something like 300 watts. Let's assume that you use your PC for four hours every day, so the other 20 hours it is on would be wasted energy. If electricity costs 10 cents per kilowatt-hour in your area, then that 20 hours represents 60 cents a day. Sixty cents a day adds up to $219 per year.

It's possible to use the energy-saving features build into modern machines and cut that figure in half. For example, you can have the monitor and hard disk power down automatically when not in use. You'll still be wasting $100 per year.

The argument for leaving your computer on all the time is that turning it on and off somehow stresses the computer's components. For example, when the CPU chip is running, it can get quite hot, and when you turn the machine off it cools back down. The expansion and contraction from the heat probably has some effect on the solder joints holding the chip in place, and on the micro-fine details on the chip itself. But here are three ways to look at that:

• If it were a significant problem, then machines would be failing all the time. In fact, hardware is very reliable (software is a whole different story, and there is a lot to be said for rebooting every day).
• I don't know a single person who leaves the TV on 24 hours a day. TVs contain many of the same components that computers do. TVs certainly have no problems being cycled on and off.
• Most vendors will sell you a three-year full-replacement warrantee for about $150. If you are worried about it, spend some of the money you are saving by turning your machine off and buy a service contract. Over three years, you come out way ahead!

10 Things to Look For When Buying a Laptop

In 1995, laptops were ugly. Not just ugly, but also heavy and expensive. A couple thousand dollars bought a small 4:3 screen, chunky keyboard and a hard drive measured in megabytes, not gigabytes. Thankfully, modern laptops are entirely different beasts. They're lighter, faster, infinitely more versatile and cheaper than ever. And there are a ton of them: In the first quarter of 2010, about 50 million tablets were sold worldwide [source: CNET].

The vast options in today's laptop market makes finding the right system a bit of a challenge. There are desktop replacement laptops, ultralights, high-end systems for gamers and cheap netbooks for taking notes. You have to know exactly what you're looking for.

Here's how you get started: Read through the next 10 pages to figure out what you should keep an eye out for in a new laptop. If you know why each of the next 10 features is important, you'll be prepared to pick the perfect notebook for your needs.

10: Analyze Your Usage Scenario

We're not all looking for the same qualities in a laptop, and the kind of programs you want to run determine your demands in the categories that follow. First, consider why you're buying a laptop. Is it to make PowerPoint presentations, take notes and do other simple business tasks? Or do you plan on watching HD movies, playing video games and video chatting with your friends?

Figure out how much you can afford to spend on a laptop and find the best system in that price range with the features you need. Our first example above, for business use, would be a pretty cheap laptop -- you can easily spend less than $1000 on a model that will run Microsoft Office and other productivity software. Another factor to consider: Do you want a Mac or a PC?

While Apple's laptops are pricier than many PCs, there are only a few Apple notebook models to choose from. Apple's extremely light MacBook Air models start at $1000 and are fast, capable machines, but lack disc drives unlike the larger, more powerful MacBook Pros. The least expensive 13-inch MacBook Pro starts at $1200, while the 15-inch jumps up to a pricey $1800.

If you're looking for a PC, there's a whole lot of hardware to be familiar with before you pick out a winning system. First up: battery life.

9: Battery Life

Laptop computing is all about mobility, and battery life is perhaps the most crucial consideration when picking a laptop that's going to be used regularly on the go. If you're in the market for a desktop replacement system -- meaning you'll mostly just leave it on your desk and don't plan on regularly taking it on trips -- battery life isn't quite as critical. Otherwise, pay close attention to how long a laptop's battery will last.

As laptops get slimmer and designers pay more attention to making them sleek and compact, more and more systems use integrated non-removable batteries. The trade off for that sleeker laptop body is that it's impossible to buy a backup battery and swap the two out to double battery life. Finally, always be skeptical of claimed battery life times. The numbers that laptop makers convey often refer to light usage with a dimmed screen. Assume you'll get 1 to 2 hours less than claimed while browsing the Web and running multiple applications -- and possibly even less if you're playing games or doing something else that taxes the computer.

The size and power of a laptop affects how much room there is in the body for a battery (and how quickly it's drained). Next up: finding that size and weight sweet spot.

8: Size and Weight

Heavy laptops kill mobility. In 2011, computer processor maker Intel began pushing an ultrabook category that focuses on lightweight systems -- usually weighing about 3 pounds (1.3 kilograms) -- to make use of its ultra low voltage CPUs. Ultrabooks do away with disc drives and focus on portability, long battery life and a starting price range of $800 to $1000. These laptops aren't powerful enough for some users, and do away with a disc drive others find important, but they demonstrate a trend towards lightweight notebooks that are extremely portable.

Pounds add up quickly. Most 15-inch (38-centimeter) laptops often weigh around 5 pounds (2.3 kilograms), which is a manageable weight to carry between home and the office every day. But some laptops creep up into the 7 to 8 pound (3.2 to 3.6 kilogram) range, and laptops that heavy can easily be relegated to at-home machines due to their weight.

There are a couple ways to get around the weight issue. You can always shop for a brand like Sony's Vaio, which makes weight a priority concern. The downside: Vaios are more expensive than other notebooks with similar performance. Second option: Go for a computer with a smaller screen.

7: Screen Size and Resolution

There are three common screen sizes in the notebook industry: 13 inches (33 centimeters), 15 inches (38 centimeters) and 17 inches (43 centimeters). The smallest in this group of laptops obviously prioritize portability, and often forgo DVD drives to make their bodies thinner and lighter. The mid-size category has a bit more range: Some heavier systems operate as desktop replacements, while others are light enough to still be easily portable while offering large screens. The largest category of laptops are, well, pretty huge. They always offer high resolution displays and powerful hardware, but can easily weigh up to 10 pounds (4.5 kilograms).

Generally, 15-inch (38-centimeter) and especially 17-inch (43-centimeter) laptops are large enough to be decent TV/computer monitor substitutes for watching video, especially on the go. Smaller notebooks, measuring 11 to 14 inches (27.9 to 35.6 centimeters) may be a bit small for watching movies, depending on your personal taste. More importantly, their displays are often lower resolution. The resolution is the total number of pixels contained in the display -- more pixels allow for more content to be displayed on screen at once.

Resolutions typically range from 1366 by 768 -- just a bit larger than 720p -- to 1920 by 1080, aka 1080p. Laptop makers will often use lower resolution displays to cut costs. On the next page, we'll get into the processor and graphics card, two other critical components. But if you're comparing two computers, go for the higher resolution screen when possible, or choose an HD upgrade option if it's available.

6: Processor and Graphics

A computer's processor determines how efficiently it can run programs, multi-task and basically do everything we expect of modern computers. Processors get faster and more efficient every year. Most Windows-based computers run on Intel's processors; smaller ultraportables, such as Apple's thin MacBook Air, run on ultra low voltage processors that draw less power than some of Apple's other chips. Quad-core chips deliver more powerful performance, but even dual-core processors are up to the task of playing 1080p video and running system-intensive programs like Photoshop.

The graphics processor, or GPU, is important when it comes to playing HD video and running games. Many laptops use integrated graphics rather than dedicated graphics chips. These are less powerful (and also less battery intensive), but powerful enough to decode 1080p video. Dedicated graphics chips are important for playing video games, but for the average computer user, the two components on the next page -- hard drive storage memory -- are more important.

5: Storage and Memory

For years, all laptops stored data on spinning physical discs called hard drives. Most of them still do, but faster solid state drives that use silicon-based memory are becoming more affordable and more prevalent in mobile computers. Becausesolid state drives don't rely on moving parts, they're more reliable in computers that tend to get bumped and jostled around. The downside: They're expensive and don't offer nearly as much data storage.

Storage space may not be a big concern for you -- if you store most of your data in the cloud and don't plan to load a computer up with gigabytes of music and video, a SSD or small HDD will suit you just fine. Random access memory (RAM) is a different story. Every piece of software running on a computer and the operating system itself (usually meaning Windows) stores data in RAM to function. The more RAM you have, the better -- it's smart to upgrade this component when possible. To run Windows 7, 4 gigabytes is a comfortable minimum.

Apple's MacBook Air and similar computers in the Ultrabook category of PCs are beginning to offer SSDs at reasonable prices. If you need more than 128GB of storage, best stick to a traditional hard drive, or be prepared to pay a pretty penny for an upgrade. Speedy SSD storage is fantastic, but in many cases going with a thin-and-light computer means giving up a disc drive and embracing the Internet cloud.

4: Do you need an optical drive?

Optical storage mediums have been key computer components since the first CD drives arrived on the scene, but cheap flash storage in the form of USB drives and cloud storage on the Internet have nearly eradicated their necessity. When was the last time you used a CD burner? Do you watch DVDs on your computer, or do you stream movies from Netflix? If you do either of those things regularly, or need to be able to burn DVDs or CDs for work, that's okay -- there are still plenty of laptops outfitted with CD/DVD combo drives. Blu-ray drives are even optional in a small selection of laptops, most commonly the media-focused 15-inch (38-centimeter) and 17-inch (43-centimeter) models.

If you're on the fence about needing a disc drive, educate yourself on cloud storage. Dropbox makes it easy to transfer files between multiple computers. Netflix makes it easy to stream movies and TV shows from the cloud. Spotify, Rdio, iTunes Match and a host of other music services allow you to stream music to your computer as long as you have an Internet connection. And there's always the option of using an external hard drive or flash drive to transfer files from a computer that does have a disc drive.

That brings us to another important consideration: making sure your laptop has all the ports you need.

3: Ports and Expandability

Every computer user is familiar with the USB port, but not everyone is aware that a much faster update to the standard, USB 3.0, is slowly spreading through the computer industry. USB 3.0 can be 10 times faster than its predecessor in real-world usage, delivering transfer speeds of up to 400 megabytes per second [source: EverythingUSB]. Even if you don't own any USB 3.0 hardware right now, consider future proofing when buying a new laptop. You might be really thankful you have that USB 3.0 port down the road.

There are other ports to consider as well. Do you want HDMIto output video to a TV? Do you need an SD card slot for downloading digital camera photos to your laptop? Will you need an Ethernet port for Internet or will a laptop's built-in WiFi connection be enough?

If you plan on keeping a laptop for several years, learn how customizable or expandable it is. For example, Apple's laptops are known for their build quality -- and for being locked down and difficult to perform maintenance on. The batteries are integrated, rather than removable. Many PCs have removable batteries that can easily be swapped out or replaced.

Google your laptop to see if owners have found it easy to add additional RAM or swap out the hard drive. Either of those upgrades could give your laptop an extended lease on life sometime down the road, but some casings are much easier to open up than others. On a similar note, some laptops are especially designed to keep your data more secure. That's our next topic.

2: Security Features

We keep mountains of personal information on our computers. There's always a risk when storing information digitally and on the Internet, but laptops elevate that risk by being much easier to steal than desktop machines. Some laptops, specifically those aimed at business and enterprise users, are built with these concerns in mind. For example, fingerprint scanners are found on plenty of business PCs and require users to pass a scan before logging into the operating system.

Many laptops also include Kensington security slots. Security cables are attached to these slots to bolt a laptop to a table or kiosk. Ever look at laptops at a store like Best Buy? Then you've probably seen one of these in action. Durability is another factor when it comes to security: To ensure no data loss happens due to a butterfingers moment, Panasonic sells ToughBook laptops designed to survive a nasty drop onto unforgiving concrete.

Laptop security features can help protect you, but never assume they'll keep your data safe from determined crooks. Being careful with your laptop is the best way to protect it. And that brings us to our final tip: choosing a warranty and judging laptop release cycles to know when to buy.

1: Warranty and Release Cycles

Buying consumer electronics is always a battle against irrelevancy. It's tough to buy something that will be outdated in just a few months, but there's always new gear just beyond the horizon -- you can't put off a purchase forever. To maximize the value of a laptop purchase, buy shortly after a product refresh. New systems usually come out shortly after Intel launches new processors. Look up review for laptops. See a model that was highly rated but came out nine months ago? A newer version will probably be along within a few months. Don't buy a laptop months into its release cycle unless you're shopping on a budget and spy a killer deal.

Picking a warranty isn't an easy decision, either. If you're clumsy and accident prone (or paranoid), opting for a long warranty will put your mind at ease. But it will also cost you an extra hundred dollars or more, depending on the kind of coverage you choose. Total coverage packages for accidents are expensive, but you'll be glad you have it if you accidentally step on your screen and break the LCD. And there's nothing wrong with going for the cheapest limited warranty you can -- just don't drop your new laptop!