These days Enabling and Disabling USB of our personal computers is becoming very essential to prevent accessibility from unauthorised persons. So that the data in our systems can't be copied into any other USB portable drives or pendrives. For these no other third party application is required. You required to modify your Registry.

Follow these steps.

(To enable the USB port) 

Start->Run->regedit-> ( Navigate to the following line )

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\USBSTOR

"Start"=dword:00000003.

The above procedure is for Enabling USB Port

To disable the USB port the following modification is  to  be done.

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\USBSTOR]

"Start"=dword:00000004

But Remember 

Everytime to perform these steps it is very cumbersome.

Download this zip file which contains two files, EnableUSB and DisableUSB. Double click any of them to get the desired result described in the beginning of this section.

Check out the following images, you can better understand.

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Well,

This issue is like a death sentence for a healthy running PC. All of sudden without a reason(?) the computer fails to boot up and show a variety of messages.  Our most valuable data will be in the harddisk and there could not be seen any way to TAKE UP THE BACKUP because computer fails to boot EVEN IN SAFEMODE.

We shall see later what could be done in this case, but before that there is some probability to avoid this kind of situations. Windows crashes means either basically for two reasons one is software and other is hardware.

When the drivers of the hardware corrupts/conflicts/failed to load etc., the system crashes out of this hardware drivers problem.

When you find some time do this 1 min setting

Mycomputer->(right click)Properties->Hardware->Hardware Profiles->Copy

Rest is self explanatory.

During the booting process you can select pre-saved hardware profile in case computer crashes.

Next time we shall see , what can be done if the computer crashes with out any restore point or hardware profile.

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Well, How to know whether my GMail Account is being used or logged in or opened simultaneously by any other user on web???

 

Here is your solution.

Your last login activity is displayed in your GMail (after you log in) at the bottom.

Check your Last account activity. By this you come to know your GMail logging in activities by you. If you want in detail click Details

 

 

Following pictures displaying whether anybody is logged into your account SIMULTANEOUSLY that is along with you any body is logged into your account at the same time.

 

 

‘This account is open in 1 other location at this …’. This shows that somebody is logged into your account at the same time.

 

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Here is one of the way by which GMail Inbox made to be loaded very quickly.
Type in the browser address bar  http://m.gmail.com  and hit enter.
This is the fastest way of checking inbox.

For SLOWER internet connections the copy the following URL and hit enter.
https://mail.google.com/mail/h/rdezwydsepr2/?zy=a&f=1

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BLOGGER	BLOGGER
ALTAVISTA	ALTAVISTA
AMAZON	AMAZON
APPLE	APPLE
DELL	DELL
EXCITE	EXCITE
FACEBOOK	FACEBOOK
GOOGLE	GOOGLE
THE NEW YORK TIMES	THE NEW YORK TIMES
TWITTER	TWITTER
WIKIPEDIA	WIKIPEDIA
YAHOO	YAHOO

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A brief overlook of ‘ALL ABOUT INTERNET IN 2009’ is given below. Users, No. of Emails sent, Websites etc. etc.,
Let’s Start.

Web Browsers

 

Email

• 90 trillion – The number of emails sent on the Internet in 2009.
• 247 billion – Average number of email messages per day.
• 1.4 billion – The number of email users worldwide.
• 100 million – New email users since the year before.
• 81% – The percentage of emails that were spam.
• 92% – Peak spam levels late in the year.
• 24% – Increase in spam since last year.
• 200 billion – The number of spam emails per day (assuming 81% are spam).

Websites

• 234 million – The number of websites as of December 2009.
• 47 million – Added websites in 2009.

Web servers

 

• 13.9% – The growth of Apache websites in 2009.
• -22.1% – The growth of IIS websites in 2009.
• 35.0% – The growth of Google GFE websites in 2009.
• 384.4% – The growth of Nginx websites in 2009.
• -72.4% – The growth of Lighttpd websites in 2009.

Domain names

• 81.8 million – .COM domain names at the end of 2009.
• 12.3 million – .NET domain names at the end of 2009.
• 7.8 million – .ORG domain names at the end of 2009.
• 76.3 million – The number of country code top-level domains (e.g. .CN, .UK, .DE, etc.).
• 187 million – The number of domain names across all top-level domains (October 2009).
• 8% – The increase in domain names since the year before.

Internet users

 

• 1.73 billion – Internet users worldwide (September 2009).
• 18% – Increase in Internet users since the previous year.
• 738,257,230 – Internet users in Asia.
• 418,029,796 – Internet users in Europe.
• 252,908,000 – Internet users in North America.
• 179,031,479 – Internet users in Latin America / Caribbean.
• 67,371,700 – Internet users in Africa.
• 57,425,046 – Internet users in the Middle East.
• 20,970,490 – Internet users in Oceania / Australia.

Social media

• 126 million – The number of blogs on the Internet (as tracked by BlogPulse).
• 84% – Percent of social network sites with more women than men.
• 27.3 million – Number of tweets on Twitter per day (November, 2009)
• 57% – Percentage of Twitter’s user base located in the United States.
• 4.25 million – People following @aplusk (Ashton Kutcher, Twitter’s most followed user).
• 350 million – People on Facebook.
• 50% – Percentage of Facebook users that log in every day.
• 500,000 – The number of active Facebook applications.

Images

• 4 billion – Photos hosted by Flickr (October 2009).
• 2.5 billion – Photos uploaded each month to Facebook.
• 30 billion – At the current rate, the number of photos uploaded to Facebook per year.

Videos

• 1 billion – The total number of videos YouTube serves in one day.
• 12.2 billion – Videos viewed per month on YouTube in the US (November 2009).
• 924 million – Videos viewed per month on Hulu in the US (November 2009).
• 182 – The number of online videos the average Internet user watches in a month (USA).
• 82% – Percentage of Internet users that view videos online (USA).
• 39.4% – YouTube online video market share (USA).
• 81.9% – Percentage of embedded videos on blogs that are YouTube videos.

Malicious software

• 148,000 – New zombie computers created per day (used in botnets for sending spam, etc.)
• 2.6 million – Amount of malicious code threats at the start of 2009 (viruses, trojans, etc.)
• 921,143 – The number of new malicious code signatures added by Symantec in Q4 2009.

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Data sources: Internet user stats from Internet World Stats.  Domain name stats from Verisign and Webhosting.info. Web browser stats from Net Applications. Email stats from Radicati Group. Spam stats from McAfee. Malware stats from Symantec (and here) and McAfee.  Social media stats from BlogPulse, Pingdom (here and here), Twittercounter, Facebook and GigaOm.Website and web server stats from Netcraft.Online video stats from Comscore, Sysomos and YouTube.Photo stats from Flickr and Facebook.

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