Wednesday, 30 May 2012

Coolest Features of Android 4.0 Ice Cream Sandwich


With Ice Cream Sandwich, Google is hoping to make its Android operating system more polished and approachable without sacrificing the power or versatility that gave the OS its geek cred. Yes, the new Roboto font is slick, but there are some pretty major upgrades under the hood. Multitasking has improved; there’s a new-and-improved People app; and you can even unlock your phone with your face. To give you a taste of Ice Cream Sandwich’s most important new features, we took the software for a test drive on the brand new Samsung Galaxy Nexus.

1. Front buttons go bye-bye 
Ice Cream Sandwich forgoes the need for physical Back, Home, Menu and Search buttons by integrating a new System Bar at the bottom of the screen. There’s three persistent virtual buttons here (Back, Home and Recent Apps), while ICS exposes more menu options within a separate Action Bar. Its location varies on the app and includes a search button. We appreciate that the OS provides increased real estate for content, but miss being able to press and hold the search button from any screen to launch Google Voice Actions.

2. Multitasking better than iOS 
That Recent Apps button really comes in handy, displaying thumbnails of open apps in a vertical stack that you can easily scroll through. Even better, you can just swipe an app off the screen to close it. This approach is more straightforward than the iPhone, which forces you to double tap the home button and then press and hold an app icon before closing it.

3. Face unlock  
There’s probably no easier way to unlock a phone than staring at it, and that’s exactly what Ice Cream Sandwich lets you do. Setting up Face Unlock under settings was a cinch, and it worked well most of the time. Just make sure you have enough ambient light for the front-facing camera; we had to enter a pin as a backup a few times when our Galaxy Nexus couldn’t recognize our mug. Also keep in mind that you can fool the OS by holding up a picture of yourself. Face Unlock is more of a convenience feature than a security feature.


4. Resizable widgets
Ice Cream Sandwich wants to put widgets more front and center, which is why you see a Widgets tab when you open the Apps menu. And just like on Honeycomb tablets, you can use widgets scroll through content — like your calendar or inbox. Plus, you can resize widgets just by pressing and holding on them and then dragging any one of the corners.

 5. Killer camera app 
Other Android phones offer this feature, but we’re glad to see that Ice Cream Sandwich makes a Panorama mode standard with its camera app. You just swivel your phone to left to right and the software takes care of the rest. The OS also includes robust editing capabilities, from auto-fix and cropping to a wide range of special effects.


6. Notifications clean up their act 
While we like that Android phones let you see notifications with a swipe down from the screen — Apple copied it for a reason — Ice Cream Sandwich makes it easier to manage them. You can dismiss individual notifications by just swiping them off the screen, as opposed to needing to clear them all at once. You can also dive into settings from this menu with a tap.


7. People app gives contacts a makeover 
A new People app in Ice Cream Sandwich is more inviting than your typical address book, providing a large profile along with social networking integration. We liked being able to swipe to the right while viewing a contact to see Google+ updates and Twitter updates from that person in a single stream. Too bad Google hasn’t added Facebook yet.

8. Respond to calls with a text 
Android Ice Cream Sandwich makes it easy to ignore incoming calls without being rude. If you’re too busy to answer, just swipe up and you’ll see a list of canned text messages you can tap. Choices include “Can’t talk right now. What’s up?” and “I’ll call you right back.” You can also create a custom message on the fly. Pretty convenient.


9. Just beam it
This feature will take a while to take off, but we love the idea. Provided your Ice Cream Sandwich phone has an NFC (near field communications) chip inside, you can transmit info to other phones running the latest Android OS just by touching the two together. With Android Beam you can share anything from contacts and Web pages to apps and YouTube videos. Beam will get even better once developers get their hands on Google’s code.

10. Better Web browsing
The new browser in Ice Cream Sandwich is not only faster than its predecessor, it lets you open up to 16 browser tabs at once. You can also sync bookmarks from your Google Chrome account. Tired of getting served mobile versions of your favorite sites? Just check the Request desktop site option. Offline reading lets users save specific Web pages for reading without a connection. Unfortunately, Flash support isn’t coming until later this year.

Global Energy is Out of Balance


A new study released by NASA provides further evidence that greenhouse gases are the main driving force behind global warming.
The study looked at the planet's energy imbalance, which calculates the difference between the amount of solar energy absorbed by the surface of the Earth and the amount that's sent back to space as heat. According to the calculations derived from the study, between 2005 and 2010 the Earth absorbed more heat than it gave off, in spite of lower than usual solar activity.
When the imbalance is positive — that is, when the planet absorbs more heat than it gives off — it means that global temperatures are growing warmer.
"The fact that we still see a positive imbalance despite the prolonged solar minimum isn't a surprise given what we've learned about the climate system," explained James Hansen, director of NASA's Goddard Institute for Space Studies. "But it's worth noting because this provides unequivocal evidence that the sun is not the dominant driver of global warming,"
The data was gathered using a network of floating temperature monitoring devices, which NASA has dubbed Argo. The data gathered from the 3,400 floats was then combined with ground-based and satellite data to form the basis of the study.

Saturday, 18 February 2012

Must Know Keyboard Shortcuts - Windows


Note: Single letter keys are shown capitalized, but you do not have to hold Shift unless it's specified. You also don't have to type the plus sign; plus sign just means push the keys on either side of it at the same time.
 
Commonly Used OS-Level Shortcuts
1. Alt + Tab (toggle between programs)
2. Windows button + M (show desktop, i.e., minimize all windows)
3. Windows button + Tab (show all active windows in task bar)
4. PrtScn (save screen capture to clipboard; "paste" the image into an image-editing program to make it into a file)
5. Windows button (opens applications menu)

Browser Shortcuts
6. Ctrl + T (open a new tab)
7. Ctrl + Shift + t (reopens the tab you last closed; works multiple times)
8. F5 (reload page)
9. Backspace (go to previous page; works multiple times)
10. Ctrl + Tab (cycle between tabs)

Commonly Used Shortcuts in Most Applications
11. Ctrl+ Z (undo last operation)
12. Ctrl + Y (redo last operation)
13. Crtl + O (open file)
14. Crtl + S (save)
15. Ctrl + W (close active window or file)
16. Crtl + Q (quit application)

Copy-and-Pasters' Delight
17. Ctrl + A (select all in active window; e.g., select all text on page)
18. Ctrl + X (cut to clipboard)
19. Ctrl + C (copy)
20. Ctrl + V (paste)

Find, Select, and Navigate Text
21. Ctrl + F (find; helpful if you're searching for a particular word on a website or document)
22. Ctrl + Shift + down arrow (select until end of line)
23. Ctrl + Shift + up arrow (select until beginning of line)
24. Ctrl + Home (move cursor to top/start of document)
25. Ctrl + End (move cursor to bottom/end of document)

Friday, 10 February 2012

Open Any File Using a Single Software




SUPPORTED FILE FORMATS 
Code Files (.vb, .c, .cs, .java, .js, .php, .sql, .css, .aspx, .asp)
 
Web Pages (.htm, .html)
 
Photoshop Documents (.psd)
 
Images (.bmp, .gif, .jpg, .jpeg, .png, .tif, .tiff)
 
XML Files (.resx, .xml)
 
PowerPoint  Presentations (.ppt, .pptx, .pps)
 
Media (.avi, .flv, .mid, .mkv, .mp3, .mp4, .mpeg, .mpg, .mov, .wav, .wmv, .3gp, .flac)
 
Microsoft  Word Documents (.doc, .docx)
 
SRT Subtitles (.srt)
 
RAW Images (.arw, .cf2, .cr2, .crw, .dng, .erf, .mef, .mrw, .nef, .orf, .pef, .raf, .raw, .sr2, .x3f)
 
Icons (.ico)
 
Open XML Paper (.xps)
 
ML Paper (.xps)
 
Torrent (.torrent)
Flash Animation (.swf)
 
Archives (.7z, .gz, .jar, .rar, .tar, .tgz, .zip)
 Rich Text Format (.rtf)
 
Text Files (.bat, .cfg, .ini, .log, .reg, .txt)
 
Apple Pages (.pages)
 
Microsoft Excel Documents (.xls, .xlsm, .xlsx)
 
Comma-Delimited (.csv)
 
Outlook Messages (.msg)
 
PDF Documents (.pdf)
 vCard Files (.vcf)
 
EML Files (.eml)



Thursday, 9 February 2012

Scan Your Facebook Account With Norton


Norton launched a facebook security app that scans your news feeds and identifies URLs containing security risks such as phishing sites, malicious downloads and links to unsafe external sites. With this application, you can easily see which links in your News Feed are unsafe for you or your friends to click on. From the scan results page you can go through detailed feed analysis.


Saturday, 14 January 2012

IBM says Mind-Reading Computers Will be Available by 2016


IBM says that  in coming next 5 years span or by 2016 users will have  access to computers which can read human minds (brain) and be able to work according to brain signals. Keyboards and mouse may be the history in coming 5 years, and would be simply used in teaching of evolution of computers.
 
This isn’t telepathy, this would be the advancement of technology that to  get a real-time stream of thoughts from an individual and put into signals which computer will understand ,obey and work accordingly.  IBM researcher  are using a simple brain-machine interface (BMI) that can detect different kinds of brainwaves and tell a computer to respond a certain way.

IBM says it’s working on technology for people to use their brains to interface with their everyday devices, like phones and PCs. “Just think about calling someone, and it happens,” IBM promises in this video:

Watch the video about   “5 in 5″ forecast:


Saturday, 7 January 2012

Worm Steals 45000 Facebook Logins - How to protect your account


A computer worm has stolen more than 45,000 Facebook login credentials, leaving users wonder how they can protect their accounts and personal info from future cyber attacks.

According to Israeli security management Web site Seculert, a "Ramnit" virus stole the login data for 45,000 Facebook users in the United Kingdom and France.

"Recently, our research lab identified a completely new 'financial' Ramnit variant aimed at stealing Facebook login credentials. Since the Ramnit Facebook C&C URL is visible and accessible it was fairly straightforward to detect that over 45,000 Facebook login credentials have been stolen worldwide, mostly from users in the United Kingdom and France," Seculert said on its company Web site. 

The stolen credentials were used to spread the virus to other friends and to even attack the victim's other web-based services, as many users use the same passwords for other services like their e-mail accounts and other social media sites.

According to Microsoft, the Ramnit virus is "a multi-component malware family which infects Windows executable as well as HTML files" in addition to stealing stored FTP credentials and cookies from Web browsing.
Ramnit, according to PC World, is a two-year-old worm that has become more of a threat since it recently began to use borrowed code from malware Zeus, infecting about 800,000 machines worldwide in the past few months.

Seculert said it gave all pertinent data regarding the Ramnit virus to Facebook, including all stolen credentials found on the servers.

"Our security experts have reviewed the data, and while the majority of the information was out of date, we have initiated remedial steps for all affected users to ensure the security of their accounts," a Facebook representative told ZD Net.

"Thus far, we have not seen the virus propagating on Facebook itself, but have begun working with our external partners to add protections to our antivirus systems to help users secure their devices."

While social networks have the power to virally transfer information and communicate with others on a large scale, viruses can spread just as fast as sending a simple Hello to a friend. So how do you protect yourself and secure yourself from harmful viruses like the Ramnit, which anti-virus software Symantec reported accounted for 17.3 of all malicious software infections?

Facebook said while the social networking Web site is currently adding additional antivirus software protection, users should never click on any strange links or tagged posts from untrusted sources. Facebook also recommended reporting suspicious activity directly to Facebook security and to join the Facebook Security page for the most up-to-date security updates about potential threats and viruses.

Also, Web users should be reminded to vary passwords, rather than having the same password for all Web services, and changing them frequently.

For More Details: Click Here