I bought an iPad Air a few months ago, obviously unaware that the iPad 2 was due to be released very shortly. I mostly used my tablets for gaming purposes. Is there any difference, in terms of performance, between the iPad air and the iPad air 2? Are the changes only on the inside, I heard that there is a fingerprint reader on the new iPad. Is that true?

I am very interested in learning a programming language. I heard that JavaScript is the simplest to start with. Can anyone give me their opinion on the different coding languages out there? Also, I would like to know which one is the next logical step after JavaScript. Which one is vital for website development?

My laptop’s dvd drive is no longer operational. Yesterday, I accidentally deleted a system file and I cannot seem to fix it with windows recovery. I got myself a backup of my windows version and heard that a USB stick can be used to reinstall windows. Can anyone walk me through that process?

Recently my laptop has been acting strangely. I have an HP Pavillion laptop and when I power it on it boots into windows and restarts immediately. Also, when the laptop powers on, I try to enter into the bios to change the boot order to USB drive in priority, it shuts down immediately. Please help?

The ticker has disappeared from my Facebook feed. Lately, it came to my knowledge that Facebook updates it site in background from time to time. Is there any way to monitor any changes that occur to the site? Also, I want to know whether it is possible to revert to any early version of the site.

I am a novice gamer and I just got the latest far cry game for my pc. My system is four years all, when I load the game it seems to lag. Also I heard that FPS determines how smoothly your game runs on a pc. What is meant by FPS? How can I crank up the FPS?

I am currently looking to buy a new processor for my pc. I am aware that you have to check the compatibility with the on-board motherboard but I do know the main differences between the names. How does an i3, i5 and i7 differ? I know there is a big difference in performance but what are the other criteria?

What are registries? I have recently installed CCleaner programme to cleanly wipe my recycle bin from time to time. There is an option in the program that helps detect registry entries and help me to delete them. I am always asked to back up the registries. Can anyone tell me why? 

I need to know the difference between the UHDTV, HDTV and Curved TVs. With the new UHDTVs being advertised everywhere, I cannot seem to see any difference with the HDTVs except I hear that it is more clear. Is there any other differences in the way the two TVs transmit pictures for display? How do these two fair against the curved TVs? 

With the decision of Microsoft to ditch Internet explorer for the Spartan Browser, is there any information on the looks of the browser? If so, how does it look like? I also believe new functionalities must have been added and I would wish to know about any of the new features it might have.