Computers and Internet

When a user blocks his/her friend in google talk or gtalk, his/her friend will always see the user as offline. You can easily check whether a user has blocked you or is really offline. There is a very simple way:

• Login to gtalk.
• Click on the user to chat with him/her.
• Write somthing and press enter.
• There will appear a message. If the message says: " is offline. You can still send this person messages and they will receive them the next time they are online." , then it means the user is really offline. But if the message says: " is offline", then the user has blocked you on gtalk.

So, go ahead and check it out whether someone has blocked you in gtalk or not.

Megaupload is one of the most popular sites for upload and sharing files online. But for free users there are word verification and time limits which can be removed only when one buys a premium account. But there is a very simple trick to overcome these limits.
For this you just need to manipulate the download link and you can download freely and conveniently like a premium account holder without any word verification and timer limits.
In megaupload a link for downloading files for free members looks like this
Now we need to manipulate this link a bit so that it looks like a download link for premium user. To do this add mgr_dl.php before the question mark (?) on the link. Now the link becomes:

It is very easy to download a video from youtube. To download the videos, you just need to download a software first. This software is very easy to use.


After downloading and installing the software, double click on the program icon on your desktop to open it. Now copy the link of the video that you want to download. Paste the link in the box provided in the youtubedownloader window. And then click on OK. Your vidoe will download in a few seconds.

The videos which are downloaded from the site are in .flv format. It will open up in your computer but you might find it easier to open it up in other formats like .3gp, .mp4 etc. if you want to transfer that video to your mobile. This software acts as a converter also. After downloading the video you can easily convert the file in into your convenient format.

Many a times we encounter problems while working on our computer and the computer processes just stop responding. In that case the process refuses to close by simple process that we know. In order to make the system work smoothly, we should close the unresponsive processes so that it does not wastes the RAM memory. To stop or kill the process we will have to use the task manager.


1. Press Shif+Ctrl+Esc or Alt+Ctrl+Del.
2. This will open a Task Manager.
3. Select the process you want to stop or terminate.
4. Click on End Process.

There are many ways to check whether a user in yahoo is invisible or really offline. There are many sites also which offer free softwares to detect the invisible users. But there is a way that you can use to find out the invisible user easily.

1. Select the person you want to check.
2. Double click on it so that the chat window opens.
3. Now invite the person for a voice conference.
4. If the person is invisible then the talk button appears and turns green else it will show a mesage "Voice chat could not be started".