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Tuesday, May 29, 2012

5 Ways to Protect Your PC from Malicious Attacks

Recently 4800 plus credit cards of Saudi Arabia were hacked by Israeli Hackers and after that they put all information about these cards on internet too. So internet is not a safe place unless you take some security measures. Computer experts says that if you connect new computer to the internet than this new computer will be effected by viruses with few minutes. That’s unsafe internet is, so its important that you first secure your computer and than connect it with internet otherwise you will be in the hands of some hacker.

1. Install an Antivirus Software.

The first thing you should do is to install an premium antivirus software but if you cannot afford to but antivirus software than you can also use free software’s. After you get your antivirus software, install it and update its virus definitions in order to maximizes its protection ability.

2. Change and Update you Browser.

Unfortunately the most reliable browser of last century is the most UN-reliable browser of 21st century. I am talking about Microsoft Internet Explorer. I don’t know why Microsoft is not taking it seriously and they are far behind from other internet browsers like Mozilla Firefox and Google Chrome. Also if you are using browser other than Microsoft Internet Explorer than its essential that you upgrade your browser when ever a new update is available.

3. Use Firewall Program.
Just installing antivirus software is not enough in order to make your system 100% secure. Firewall is another option which will make sure that only the request generated by your system will enter in your computer. Requests generated by outsiders will totally be rejected. This way you can easily block hackers attacks. Although windows 7 firewall is very good but in addition to that you can also install ZoneAlarm, GFI etc.

4. Try to Avoid Adobe Flash Player and Acrobat Reader.
You may be wondering what is this. These are the most used applications on internet and why they are not safe. Yes but this is the problem with these applications. There popularity makes them ideal for hackers to target and hence find security loop holes in it. Adobe Flash is so unreliable that Apple has not chosen to add support for this application in there gadgets.

5. Stay away from Malware Websites.

One of the main reason that your computer or laptop is infected by some virus or malicious software’s is that you have visited some bad URL or website that redirects to some malicious website. Also stay away from websites which will promise you make your millionaire or give you money. Don’t accept files by outsiders while chatting, via Email or some other source. Always update your all software’s including antivirus, programs you use or internet browsers. You can also use free Anit Malware software to detect these websites.

Sunday, May 27, 2012

Wednesday, May 9, 2012

Samsung Galaxy S III review

the Samsung Galaxy S III (with roman numerals) is finally here, and Pocket-lint is one of the first in the world to actually get its hands on one of the Android 4.0, Ice Cream Sandwich-touting devices.

And, although we haven't had time to review it fully - including a more in-depth play with TouchWiz and the user interface other than specific new features - it's looking good. Very good indeed.

The handset itself is massive, measuring 136.6mm tall, 70.6mm wide and boasting a waistline of 8.6mm - which is basically as thin as its predecessor, the Samsung Galaxy S II, but much bigger.

It's heavier, at 133g, although that's really because of the extra glass needed to front the gorgeous 4.8-inch HD Super AMOLED touchscreen, which is eye-searingly vibrant. And that extra weight doesn't matter much in the hand, you'd barely notice (too busy looking at the tasty display).

Its resolution is HD at 1280 x 720 with a 306 PPI, so much sharper and clearer than on the previous model and, if pushed, we'd say it is better when looked at in direct comparison to an iPhone 4S Retina display, certainly with colour representation, anyway.

Our initial thoughts are that off-angle it performs better than the Samsung Galaxy Note, which can introduce a green tinge when looked at it acutely, but we'd have to spend more time with it to find out for sure. It can definitely shine brightly though, with the maximum brightness setting being dazzling.

The other thing you notice immediately is that - contrary to much of the rumoured nonsense that has littered the internet of late - there is a home button, which is solid and very tangible, and Menu/Recent Apps and Back icons either side on the fascia itself - they glow when in use, fade away when not.

On the rear there's an 8-megapixel camera and LED flash, while the front houses a 1.9-megapixel webcam that is also employed for face recognition purposes. This is one of the SGSIII's stand-out new features, which Samsung has called Smart Stay. The phone intelligently sees when you're looking at it and ensures that the screen never dims when it has eye contact.

As Min Cho, senior manager of Samsung's Korean HQ's Sales & Marketing Team, Mobile Communications, told us in an exclusive chat: "The phone only sleeps when you do.

And that's not the only interesting new control function. There's also Direct Call, which allows you to call back someone who has left a message, sent a text or communicated with you in a number of other ways by simply lifting the phone to your ear. As long as they are in your contacts list, the Galaxy S III automatically dials the number. We tried it, and it worked as easy as you like. You can also turn off the mode if you don't want to call people accidentally when moving about.
Perhaps, though, the most useful feature, and one that is probably going to be talked about more than any other, is S Voice, Samsung's equivalent of Siri that does so much more than Apple's technology.

S Voice not only allows you to control certain functions, like with former Android voice recognition technology, but it now also understands a massive gamut of natural phrases. Plus, it can be customised with up to four separate wake-up commands. For example, you can set it to respond with the phrase "Galaxy" or "get up". This will unlock the screen and get the whole shebang going. And as that specific function will  respond only to your voice, there's no concerns over security.

Samsung has also integrated voice recognition into certain embedded applications, such as the camera app. Where before you had to scrabble to find a button -either on screen or off - in order to take a shot, you can now just bark commands. "Hi Galaxy, picture," will open the camera app, for instance, then "capture" or "cheese" will take a picture. It's very effective, and a better use of vocal triggering than asking your iPhone aloud to find a nearby restaurant when on a crowded train (only to be met with "I can only look for businesses in the United States...").

You can also now control your music on the phone, even if it is playing a song loudly in the background. It's all quite similar to the way Microsoft has integrated Kinect voice recognition into its Xbox 360 UI, which we're fond of here at Pocket-lint.
The camera application has also had a few significant improvements. The Samsung Galaxy S III is capable of recording video in Full HD (1080p) - much like other Samsung top end phones - and 720p through the front-facing cam, and while you're capturing footage you can now also take stills without halting the process. Like with the normal photo modes, there's zero shutter lag too, and minimum saving time.

There's also a funky new mode called Burst Shot, which, when enabled, takes 20 photos in quick succession (at six frames per second) and automatically chooses the one it judges to offer the quality based on a number of parameters. As the phone's rear camera has multiple face recognition properties of its own, it will look to see if your subject is closing his or her eyes, whether they are smiling, etc.

Face recognition also comes into play with general shooting and the ability to zoom. Whereas you would formerly have to zoom individually on a subject using pinch on the touchscreen, now you can just double tap the box that appears around their head - the Galaxy S III immediately frames them in the picture. In addition, a new slideshow mode will zoom into faces when they appear on any of your photos, scrolling through them if there's more than one person in the shot.

And that's not all... the new software's abilities will also recognise people in the shots if they are already in you contacts list, displaying their info when hovered over and automatically sharing the picture with them through Buddy Share if you so desire.

And, if you have your contacts sorted into groups, the app will automatically detect and sort your photos into the same groups too, ensuring that your family shots are all neatly tidied into the one easy to access place. You can also tag friends and family in each photo for Facebook without having to leave the phone's camera application. Impressive stuff.
Sharing content with others has been made much easier too, especially if they also have a Samsung Galaxy S III. The new device is NFC-enabled and comes with Wi-Fi Direct in-built, so Samsung has combined both Android Beam and Wi-Fi Direct into one technology it calls S Beam. This allows you to simply touch two handsets together in order to transfer picture or video files regardless of their size.

It works a treat, based on our hands-on test, with transfer speeds of up to 400Mbps (via NFC). Presumably, the Wi-Fi Direct option (offering up to 300Mbps speeds) has been added so that it could potentially communicate with non-NFC devices. Time will tell.

Other wireless highlights are supplied by the now Samsung standard DLNA-enabled AllShare Play, which allows you to access files on the phone through a laptop, Smart TV, etc, and new feature AllShare Cast which allows you to transmit HD content on to a compatible TV, effectively mirroring the entire display. It's great for playing games on a much bigger screen.

The phone is HSPA+ for the UK but will be LTE (4G) in other supported countries. It's a shame we don't have the networks sorted out over here in time, but it's hardly an issue considering its peers are similarly hamstrung.

One last new feature we instantly fell in love with is a by-product of the Galaxy S III rocking Samsung's new 1.4GHz Exynos 4 Quad processor and a healthy 1GB of RAM; pop up video. When watching video - HD or otherwise - you can still multitask, use the internet, send a text message and whathaveyou, and the clip will continue to play in a small pop-up window. And the best part is that you can swipe it around the screen, allowing you to access whatever you need underneath.
We tried it out with the internet and, specifically, searching for something on Google, and the clip ran as smoothly as if we hadn't touched it at all. Of course, it's in a much smaller form factor, but as soon as you go back to it, it expands to fill the screen again. Brilliant.

There'll be other surprises in the speed stakes to be had too, once we've played with the phone a bit more, after all the graphics processing is also quad core, with an increased clock speed of 65 per cent over the Samsung Galaxy S II. It'll certainly be interesting to see what Android developers can do with such extra power.

We suspect that power doesn't come at the cost of battery life either, with a 2100mAh cell on board, although from our play, we can't confirm that yet. The team behind the Exynos 4 Quad chip do claim that the processor itself has 20 per cent drain on the battery, but there's the bigger screen to take into acount, OLED or no.
On launch, the new smartphone will come with several pre-installed apps, including those detailed above. All of Samsung's usual hubs will be present and also Flipboard (with which you can get daily Pocket-lint news) and Dropbox. The latter will come as a brief shock to those who believed the rumours that Samsung was launching its own cloud service alongside the Galaxy S III, but its full integration here is much welcome, as is the 50GB of free storage space - wowsers!

So too, bizarre it may seem to some, is Samsung's decision to adopt micro SIM for its flagship phone. As we handle a fair few smartphones in Pocket-lint towers, all our SIMs are micro or cut-down, and some of the devices we get through our doors aren't as receptive to plastic SIM size-converters as you'd hope. But we can understand that others might not be so pleased with the news, especially those who hot swap devices.

At least it matches the microSD and MHL video output in minimising socketry. The former behaves as with plenty of Samsung phones before it, allowing you to expand the 16GB, 32GB or 64GB built-in memory (depending on which version you opt for) by up to 32GB, whereas the latter offers connectivity between the device and a HD TV.

Finally, this hands-on review would not be complete without talking about the feel of the phone in the hand and the overall aesthetics.
Coming in Pebble Blue and Marble White (we much prefer the white version), both flavours of the Samsung Galaxy S III have been designed with nature in mind. Indeed, Cho told us that the philosophy behind the phone is, "inspired by nature, designed for humans," which also runs through the choice of wallpapers and a water rippling effect (visually and aurally) on the unlock screen.

The rear is smooth and rounded, while the front, to be honest, looks like the Galaxy Nexus, if just a little larger. As previously mentioned, it's extremely light, but as the bezel is one of the thinnest Samsung has ever managed, the screen feels even bigger than its 4.8-inches.

If there's anything we were slightly down on it's that the back panel feels a little plasticky, especially when compared to other brands' flagship phones, such as the Panasonic Eluga dL1 or Nokia Lumia 900, but at least it keeps the weight down. This is not a handset to stroke longingly, this is a handset to use.

And, that's the point. Although it's early doors in our testing process, Samsung has created a powerhouse of a smartphone, one that can truly make claims to being a portable computer in your pocket. We've seen enough to know that iPhone 4S fans will be sick with envy.

Wednesday, May 2, 2012

Ubislate 7 Plus (7+) Price

The new Ubislate 7 Plus ( or Ubislate 7+) is a 7-inch resistive touchscreen tablet running the Android OS . It is the successor of the hugely popular Ubislate ( or Aakash) tablet . It is manufactured by DataWind Ltd. and is now available for booking online . With the Android market access you can download and install your favorite applications (apps) on your tablet . There are hundreds of such apps available in the Android market both as free and paid . The good thing about this upgraded Ubislate is that the price has been kept same and has not been increased .
ubislate 7 plus
Ubislate 7 Plus (7+)  specifications :
  • Display : 7-inch resistive touchscreen , High resolution
  • OS : Android OS (Gingerbread)
  • Processor : 800 Mhz
  • Memory : 256MB RAM
  • Storage : up to 32GB , 2GB Flash
  • 2 x USB v2.0
  • 3.5mm standard headphone jack
  • GPRS
  • WiFi LAN
  • Battery size : 3200 mAh
Ubislate 7 Plus Price : The new Ubislate 7+ Price in India is 2,999 .
Prebook Ubislate 7 plus online here

HP ProBook 6555b – 15.6-inch AMD powered business series laptop

HP ProBook 6555b Price

HP ProBook 6555b

The new HP ProBook 6555b is a 15.6-inch AMD powered business series laptop.Get flexibility, functionality and value with the HP ProBook 6555b Notebook PC. Starting at 2.51kg, it’s easy to stay productive with a 15.6-inch diagonal HD LED display, innovative security features, enhanced graphics and wireless connectivity.
HP ProBook 6555b specifications :
  • Operating system:Genuine Windows® 7
  • Processor:Processors with latest VISION Pro Technology from AMD when available
  • Chipset:AMD M880G
  • Weight:Starting at 2.51 kg
  • Memory:up to 8 GB 1333 MHz DDR3 SDRAM
  • Hard Disk : 160GB to 500GB SATA II (7200 rpm)
  • Solid State Drive Up to 128 GB
  • Optical Drive: DVD+/-RW SuperMulti DL LightScribe
  • Display:15.6″ diagonal LED-backlit HD anti-glare; 15.6″ diagonal LED-backlit HD+ WVA anti-glare
  • Graphics:ATI Mobility Radeon HD 4250
  • Ports
    • 3 USB 2.0
    • 1 eSATA/USB 2.0 Combo
    • 1 external VGA monitor
    • 1 DisplayPort
    • 1 1394a
    • 1 serial
    • 1 stereo microphone in
    • 1 stereo headphone/line-out
    • 1 AC power
    • 1 RJ-11
    • 1 RJ-45
    • 1 docking connector
    • 1 secondary battery connector
  • Slots
    • 1 Express Card/54
    • 1 Media Card Reader
  • Audio:HP Premier Sound; Integrated stereo speakers; Integrated microphone (dual-microphone array when equipped with optional 2 MP webcam); Touch-sensitive controls for volume up, volume down, and mute; Stereo headphone/line out; Stereo microphone/line in
  • Integrated camera:Optional 2 MP webcam
  • Network interface:Integrated Marvell Gigabit Ethernet PCI Controller (10/100/1000 NIC)
  • Wireless:WiFi 802.11a/b/g/n
  • HP Integrated Module with Bluetooth 2.1+EDR Wireless Technology

HP ProBook 6555b Price

HP ProBook 6555b laptop price will start from Rs.39,000 in India.

Dell Vostro V130 – Affordable price 13.3-inch ultra-portable premium business laptop

Dell Vostro V130 Price in India

Dell Vostro V130

The new Dell Vostro V130 is built on an award-winning design and is powered by intelligent Intel Core™ ultra-low-voltage processors.It is a 13.3-inch magnesium alloy laptop with an HDMI port, extra USB socket, a SIM card slot .This incredibly slim and light laptop packs the full-featured performance you need into a durable, lightweight , highly portable laptop .With the new Dell Vostro V130, you get all the capabilities of a full-sized laptop in an incredibly thin and light design (starting weight at just 1.6 kg) that’s made to travel in style.
Dell Vostro V130 laptop features :
  • Slim, sleek and striking — Razor-thin, ultralight aluminum body and intelligent Intel Core™ ultra-low-voltage processors help you travel lightly and work efficiently.
  • The first ultra-thin laptop to offer Hyperbaric Cooling, an Intel® Advanced Cooling Technology .
  • One of the thinnest and lightest ultraportable 13-inch laptops available.
  • Uncompromised mobile freedom — Enjoy easy on-the-go productivity with a high-definition 13.3-inch WLED display, high-speed Bluetooth 3.0 and a full communications suite.
  • Support that goes beyond the box — With optional Dell DataSafe™ online backup and recovery, you get easy, set-and-forget protection for your business data.
Dell Vostro V130 india
Dell Vostro V130 laptop specifications :
  • Processors
    • Intel Core Processor ULV i5-470UM (3M Cache, 1.33GHz, 800 MHz FSB)
    • Intel Core Processor ULV i3-380UM (3M Cache, 1.33GHz, 800 MHz FSB)
    • Intel Celeron Processor ULV U3600 (2M Cache, 1.2GHz, 800 MHz FSB)(coming soon)
  • Operating System
    • Genuine Windows 7 Professional 32-Bit
    • Genuine Windows 7 Professional 64-Bit
    • Genuine Windows 7 Home Basic 64-Bit
    • Genuine Windows 7 Home Premium 64-Bit
    • Ubuntu Linux
  • Memory : DDR3 SDRAM (800 MHz) one slot supporting 4GB DIMM.
  • Chipset : Mobile Intel HM57 Express Chipset
  • Graphics : Intel Graphics Media Accelerator (HD)
  • Display : 13.3-inch diagonal LED-backlit HD (1366 x 768) Anti-glare
  • Hard Disk : 7200 rpm SATA 320 and 500GB ,Standard Free Fall Sensor on the motherboard
  • Optical Drives : Optional External 8X DVD+/-RW
  • Multimedia
    • Speaker
    • Stereo headphone jack
    • Microphone jack and integrated microphone array
    • Integrated 2.0 Mega pixel webcam and Dell Webcam Central software(software not available on Linux OS system)
  • Power : 6-cell Lithium Ion sealed battery (30WHr)
  • Connectivity
    • Integrated Wire: Gigabit Ethernet (10/100/1000 NIC)
    • Wireless LAN: Dell 802.11 b/g/n;
    • Bluetooth: Bluetooth v3.0 + High Speed
    • Ports, Slots & Chassis
    • Network connector (RJ45)
    • USB 2.0 (2)
    • USB 2.0/eSATA combo (1)
    • Microphone jack
    • Headphone/speaker out
    • 5-in-1 card reader
    • HDMI
    • 15-pin VGA video connector
  • Dimensions & Weight :
    • Width: 13″ / 330mm
    • Height: (front/back) 0.65-0.78inches/16.5-19.7mm
    • Depth: 9.06″ / 230mm
    • Starting weight: 1.59kg (with 6-cell battery)
Dell Vostro V130 Price

Dell Vostro V130 price

Dell Vostro V130 price in India : The new Dell Vostro V130 laptop price in India will start from Rs.30,000 .

Toshiba Portege Z830 Price in India – Toshiba Z830-X3430 Ultrabook

The new Toshiba Portege Z830 is a 13.3-inch display ultra-slim and ultra-lightweight laptop (Ultrabook) powered by a powerful Intel Sandy Bridge Core i5 processor . It is a premium built laptop with Magnesium Alloy Chasis and Backlit keyboard . It is the first Toshiba Ultrabook in India and is world’s first powerful laptop available at such a light weight (1.12KG) and thickness (15.9mm) !
Toshiba Portege Z830
Toshiba Portege Z830 Ultrabook features :
  • World’s lightest ultra-thin laptop
  • Ultra-low voltage 2nd Generation Processor
  • Windows 7 OS
  • 13.3-inch display
  • Back-lit Spill-resistant Tile keyboard
  • Finger-print reader
  • Solid State Drive (SSD) – Toshiba High speed start
  • 3 Year Onsite warranty
  • Powerful battery – Long battery backup
Toshiba Portege Z830 specifications :
  • Model: Toshiba Portege Z830-X3430 Ultrabook
  • Processor : 1.7 GHz Intel Core i5 2557M Processor (up to 2.7 GHz with Turbo Boost technology , 3MB Cache)
  • Operation System : Windows 7 Professional 32/64-bit
  • Chipset : Intel QM67 Express Chipset
  • Memory : 6GB (2GB + 4GB) DDR3 1333 MHz SDRAM
  • Display : 13.3-inches HD LED back-lit , 1366 x 768 pixels resolution , anti-glare
  • Graphics : Integrated Intel HD Graphics GMA 3000
  • Hard Disk : 128GB SATA SSD
  • Touchpad : Multi-touch Gesture support
  • Connectivity
  • Gigabit Ethernet LAN
  • Wi-Fi 802.11 a/g/n
  • Bluetooth
  • Built-in HD Slim Webcam with Microphone
  • Built-in Speakers, Integrated Intel HD Audio
  • Interfaces : 2 x USB v2.0 (1 USB sleep-n-charge), 1 x USB v3.0, HDMI Port, VGA Port, Memory card reader slot
  • Battery Type : 8-cell Li-ion 3200 mAh
  • Security and Protection, Trusted Platform Module (TPM) secure chip, Kensington lock slot, User/Supervisor password, Toshiba PC Diagnostic Tool
  • Dimensions : 316 x 227 x 8.3/15.9 mm
  • Weight : 1.12 kg
Toshiba Portege Z830 Price in India : The new Toshiba Portege Z830-X3430 Price in India is Rs.95,000 . It is now available in India .
Toshiba Portege Z830-X3430Toshiba Portege Z830-X3430

Acer Aspire S3 Price in India – 13.3-inch Powerful,Slim,Lightweight Ultrabook

The new Acer Aspire S3 is a 13.3-inch display Ultrabook . It is powerful,slim, and lightweight with merely 1.4 kg weight . It is the first ultrabook launched by Acer .An ultrabook sports features like “instant on” ,instant connectivity, premium design and build ,ultra-light weight , and extra-long battery back . All these available at an affordable price . It is in direct competition to the Apple Macbook Air and has advantage of lesser price . Acer says it will wake up from sleep mode in just 1.5 seconds ! It features ultra-fast responsiveness,enhanced power management and Acer Instant Connect, which provides access to the Internet in just 2.5 seconds .
Acer Aspire S3
Acer Aspire S3 ultra book
Acer Aspire S3 ultrabook specifications :
  • Processor : Intel Core i3-2367M/i5-2467M (2nd generation)
  • Operating System : Windows 7 Home Premium SP1 64-bit
  • Memory : 4GB 1333MHz DDR3 SDRAM
  • Chipset : Intel HM67
  • Display : 13.3-inch ultra-thin HD LED display, 1366 x 768 pixels resolution
  • Audio : Dolby Home Theater v4
  • Storage :240GB SSD drive,320GB/500GB HDD
  • Optical Drive : Slot load 8x DVD+/-RW
  • Webcam : 1.3MP HD with dual array digital microphones
  • Gigabit Ethernet LAN
  • WiFi 802.11 n
  • Bluetooth v4.0
  • Ports : full-sized HDMI, 2 x USB
  • 2-in-1 card reader : SD Cards , MultiMediaCard
  • Weight : 1.35kg
  • Thickness : 13mm
Acer Aspire S3 Price in India : Price starts from Rs.49,000 . Now available in India .
Acer Aspire S3 ultrabook

Sony VAIO T13 Price in India – 13.3-inch Ultrabook

The new Sony Vaio T13 is the first ultrabook from Sony . It is a 13.3-inch ultrabook powered by the dual core Intel Core i3-2367M processor with in-built Intel HD 3000 Graphics . Compared to the other ultra-books available in the market , this one is not so powerful , so expect affordable price availability .
Sony VAIO T13 Ultrabook key features :
  • Thin and light-weight
  • Premium built aluminum and magnesium chassis
  • Quick booth with Rapid Wake + Eco
  • Long battery backup with up to 9 hrs battery life (SSD models)
  • Clear, bright LED screen with rich colours
  • SSD or hybrid HDD/SSD storage device
  • Enhanced music experience with xLOUD and Clear Phase sound
sony vaio t13
Sony VAIO T13 Ultrabook specifications :
  • Model : Sony VAIO SVT1311M1E
  • Processor : Intel Core i3-2367M Processor
  • Operating System : Windows 7 Home Premium 64-bit with Service Pack 1
  • Memory : 4GB DDR3 1333MHz SDRAM
  • Drive : 320GB HDD 5400rpm ,  32GB SSD
  • Display : 13.3-inch LED Display , 1366×768 pixels resolution
  • Graphics : Intel HD Graphics 3000
  • Wireless : WLAN 802.11b/g/n; Bluetooth Ver. 4.0 + HS
  • Ports : 1 x USB 2.0 , 1 x USB 3.0 with USB charge ; HDMI out
  • Multimedia : Stereo speakers , 1.31 MP HD Web Camera powered by ‘Exmor for PC’
  • Other buttons : Web, VAIO and Assist buttons
  • Dimensions (DxHxW) : 226 x 17.8 x 323 mm
  • Weight : 1.6kg
Sony VAIO T13 Price in India : The new Sony Ultrabook Price in India will be around Rs.40,000 . It is coming soon .
sony vaio t13 ultrabook