What is the Epic Turla? Reports suggest that the malware has targeted major defense operations in the US in the Middle East. How does the virus propagate? What types of files does it create? How can I identify this virus? Is there a known way yet for disinfecting of this type of malware?

I have a dell Inspiron 5537 laptop. It works all fine. From the past 2 days it has been showing a small yellow icon over the internet sign and says that I have limited access although my internet is working fine. What can I do to remove this sign? Is this a problem with my laptop WiFi antenna? Or is it something to do with my hardware driver? Please guide. 

How can I use my iPad 2 air to send files and applications to an Android device? I was trying to send some files from I pad 2 Air to a tablet running android operating system but the two devices are not paired. I later found out that the two cannot pair. Why is the two devices not pairing and is there any way to send files from either of these two devices to each other

Why is my compact Presario notebook laptop shocking? I found out recently that my compact laptop is shocking people if you touch the some of its peripheral components like the speaker or the non-plastic parts. This behavior started after I use a friend charger to charge the laptop. Although, if the laptop is not plugged to the main socket, it won’t shock.

How do I play other disk format on my laptop CD – ROM? My laptop disk player is always playing CD and DVD RW+ format while other format is not seen from the drive. The manufacturer manual says the disk player can play all dvd format, but that is not he since I bought the laptop. I initially believe it was caused by the disk player dirty lens, but after repeated cleaning there is no notable difference.

What is the cost of a brand new Apple MacBook Air?