Roshani

Its speed is reduced to zero at certain height. Do you remember the formula that covers time it takes to reach zero speed and the max height it reaches. PLEASE TELL ME THE FORMULA.

Sometimes I have to restart Firefox. So I close it either by clicking on the cross mark on the top RHS of window or by going to File and then Exit. When I open it again I get the message "Firefox is already running, but is not responding. To open a new window, you must first close the existing Firefox process, or restart your system". How do I overcome this problem?

I keep on getting the message that another computer on this network has the same IP address as this computer. Can this be the cause of intermittent internet connection I am having? How can I resolve this issue?

Windows Internet explorer installed on my computer is corrupted. I want to uninstall it and re-install Internet Explorer V10. How do I do it?

I intend to visit Canada and in this connection, a few weeks back, I had answered questions to obtain GCkey to log in. now i want to change some answers. how do i find link to "previously answered questions" so that i can modify my answers.

Some videos on facebook, youtube etc can not be downloaded. Why and what is the remedy.

I need to apply for visit visa of a country. The downloaded application form is in PDF format. I intend to use Adobe Reader XI to fill it but the font size comes out rather small. How can I change the font type / size ?

I need digital ID for my email and other confidential documents I transmit through internet. What is a digital ID and how do I get it?

I have encountered videos which can not be downloaded using DAP. Is it because of privacy / security settings. How can I overcome this problem?

what does it mean and how can i get rid of this problem?

I want to delete a folder / file but the system says 'you do not have permission to view or edit this objects permission settings'. I will be obliged if some one can help me overcome this problem.

The file is c:\program files\free download manager\fdm.exe

I want to chose between firefox, IE and Google Chrome. Which one is the best?

I changed the passwords for Yahoo mail and Facebook but the system remembers the old passwords. I have to manually insert the new passwords. How do I ensure that my system (Windows 7) replaces the old passwords with the new passwords.

I am not very clear about HQ and HD video definitions. Would someone please give a full explanation of these terms.

Secondly what does it mean when we say 'tweet the video'.

I want to change my password on facebook. How do I do it?

I recently purchased Samsung mobile C6112 and am interested in transferring data between this mobile and my laptop (Toshiba model L550D-00Q, windows 7). My laptop is not equipped with Bluetooth and therefore I am using a USB dongle. I have downloaded and installed Samsung PC Studio 7 to facilitate Bluetooth pairing of my mobile and my laptop. But for some reason pairing does not take place and I get a message which says "can not authenticate mobile". Passcode as generated by PC Studio is 123 but I can change it. I have tried this passcode and some others but with no success. I will be obliged if some one can help me.