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Warning! For Windows users, Windows 7 Downgrade/Upgrade Issues Arraises

This is really a bad news for windows XP lovers, because microsoft taken some harsh decisions on before release of Windows 7.Many security and market analysts are not enough happy with this decision.Microsoft puts many restrictions on XP. I will give here complete information about it.Read it and know it.

According to Gartner analyst Michael Silver, businesses looking to migrate to Windows 7 could find the whole process much harder and more expensive than it needs to be … thanks to Microsoft.

Here’s what Silver had to say to Infoworld:

“Under Microsoft’s planned enterprise licensing rules, businesses that buy PCs before April 23, 2010, with Windows 7 pre-installed can downgrade them to Windows XP, then later upgrade them to Windows 7 when they’re ready to migrate their users. But PCs bought on or after April 23 can only be downgraded to Vista - which is of no help for XP-based organizations, Silver notes - and could cause major headaches and add more costs to the Windows 7 migration effort.”

So, the upshot is that after April 23, 2010 you could end up with a pot-luck stew of systems running XP and Vista. That’s bad news if you’ve been planning on skipping Vista. If you wanted to avoid this kind of mess, there are options open to you, but none of them are particularly attractive:

* Take the Software Assurance (SA) route which costs some $90 extra per PC per year. This allows you to install any OS you want. However, most go for SA as a way to future-proof systems rather than to get downgrade rights, and even then you can end up paying for air (for example, if you had bought SA in October 2003 with an eye to getting the next version of Windows in the deal, you’d have been out of luck since Vista didn’t make an appearance until November 2006).

* Buy more PCs before April 23, 2010 and hold onto them until you need them.

* Try finding someone willing to sell XP licenses.
* Rush to adopt Vista or 7.

None of these options are particularly attractive. Maybe the best route for companies tied to XP is to look at PC replacements over the past few years and stock up on spare XP licenses, just in case. If you’re confident of your numbers you could buy these as part of new systems before the deadline. Remember though, that buying a PC that you aren’t going to use for many months is not being sensible with your money.

[UPDATE: Microsoft has finally clarified the XP to 7 downgrade rights, extending the period to 18 months following general availability ... or until SP1 is released.

So, once SP1 is around the corner, you'll need to be ready to roll with 7 or have a contingency plan in place.]
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Mozilla Firefox Updated With lots of Bugs and Critical Issues And Become More Secure

Solvater Reviews About latest release of Mozilla Firefox Browser Update :

Mozilla Firefox, everyone must be familiar with this word because it is the fastest and most secure browser when compared with others,this legendary browser got updated with huge bugs and become more secure.

The latest update to Firefox addresses 67 bugs and enhancements, according to Mozilla. 23 bugs were marked as “critical” or higher. These numbers are slightly inflated because they contain the ones already fixed in the 3.0.8 emergency update on March 27th.

Nine potential security vulnerabilities were patched including 2 marked as “high” and 1 “critical”:

MFSA 2009-19 Same-origin violations in XMLHttpRequest and XPCNativeWrapper.toString

MFSA 2009-17 Same-origin violations when Adobe Flash loaded via view-source: scheme

MFSA 2009-14 Crashes with evidence of memory corruption (critical)

The security issues were reported by Olli Pettay, Martijn Wargers, Mats Palmgren, Oleg Romashin, Jesse Ruderman, Gary Kwong, Igor Bukanov, Bob Clary, Gregory Fleischer, Daniel Veditz, Moxie Marlinspike, Cefn Hoile, Prateek Saxena, and Paolo Amadini.

The most serious fix (MFSA 2009-14) covers four browser engine and JavaScript engine crashes where Mozilla’s developers found evidence of memory corruption.

Whenever browser crashes show evidence of memory corruption, Mozilla presumes that with enough effort at least some of these crashes could be exploited to run arbitrary code.

Some other fixes of note:

MFSA 2009-17: Security researcher Gregory Fleischer reported that when an Adobe Flash file is loaded via the view-source: scheme, the Flash plugin misinterprets the origin of the content as localhost, leading to two specific vulnerabilities:

The Flash file can bypass restrictions imposed by the crossdomain.xml mechanism and initiate HTTP requests to arbitrary third-party sites. This vulnerability could be used by an attacker to perform CSRF attacks against these sites.
The Flash file, being treated as a local resource, can read and write Local Shared Objects on a user’s machine. This vulnerability could be used by an attacker to place cookie-like objects on a user’s computer and track them across multiple sites.
Additionally, Fleischer reported that the jar: protocol could be used to bypass restrictions normally preventing content loaded via view-source: from being rendered.

MFSA 2009-19: Mozilla security researcher moz_bug_r_a4 reported that it is possible to create a document whose URI does not match the document’s principal using XMLHttpRequest. This type of mismatch leads to incorrect results in principal-based security checks. An attacker could use this vulnerability to execute arbitrary JavaScript within the context of another site.moz_bug_r_a4 separately reported that XPCNativeWrapper.toString’s __proto__ comes from the wrong scope which results in calls to that function being executed in the wrong context in certain circumstances. An attacker could use this vulnerability to run arbitrary code within the context of a different site. Alternatively, if chrome were to call content.toString.call(), then attacker-defined functions could be run with chrome privileges.
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What is OCR And The OCR Technology

Solvater's Tutorial:

Some people asking me about this OCR (Optical Character Recognition) technology. Here is a complete tutorial try to learn new things,Optical Character Recognition, or more commonly known as OCR, is the translation of handwritten, typewritten or printed text into machine readable and editable text using either mechanical or electrical means. OCR is an off-line character recognition technique.
OCR is a vast technology that extends into the fields of pattern recognition, artificial intelligence and machine vision. OCR started off using pure 
optical instruments like mirrors and lenses but has now transformed into a purely digital method that uses scanners and computer algorithms.
What may seem like a relatively new technology was developed way back in 1929, which was a mechanical device that used a photo detector and different templates. The template moved all over the text to be recognized, and when the template and the character lined up exactly, no light reached the photo detector and that character was identified. However, this worked with 
only a predetermined font, and each font needed a different template. 

Today’s systems can recognize a wide variety of fonts spanning across different languages.The latest OCR technology boasts of accuracy exceeding 99%. This means that it still needs to be reviewed manually for errors. The OCR technology used in scanners, are still not very accurate especially when used to scan hand written documents. With an accuracy of 80-90%, only neat handwritten characters can be recognized, which amounts to around a dozen errors 
on each page and makes the use of this technology fairly limited.
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Edit Any Website Within Your Browser, Use This Simple Hack and Enjoy

Hey Friends do you wanna show your friend that Youtube is your own site or else Download.com ,Like this you can hack any website and edit the content of the site just try it and have fun. Remember its completely legal.Actually its not a hack its a Java Script trick lets try this and enjoy.

You can try this hack from your web browser

This is actually a Java scripts based hack you may able edit images,text and what ever you want, and also you can save those web pages to your desktop.To do use this hack just follow these steps..

1) First Open any web Browser of your choice like Mozilla Firefox,Internet explorer,Safari etc.

2) Now Open any website of your choice like Google,Yahoo,Youtube etc.

3) For example here I can take Youtube, worlds most famous video sharing site.If wanna change the look of the website then we will go.

4) To do this hack you need a simple Java script code.

5) First open any website in your browser after that you just copy the bellow Script and paste it into your web browser and press ENTER.


javascript: document.body.contentEditable = 'true'; document.designMode = 'on'; void 0

6) After Pasting it just press enter.Now try change anything on that web page its completely editable.

7) Atlast just enjoy the hack and dont forget to comment on it.

For more Hacking Tutorials about Airtel Hack , Paypal Hack , Website Hacks Click Here
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