I would like to update my Visual Studio to 2015 version. I would like to know how beneficial this is for me? What are the features added in this software? What do you mean by polymorphic? What is UTF and usage of this in computer programming? What is the function of Decltype? What do you mean by PGO Instrumentation? What is new to .Net Frameworks 4.6 and how functional this to my previous version? What are the system requirements for VS 2015? 

So I recently bought a used numark online and it didn't come with the original software so I downloaded virtual DJ but ten or twenty minutes later it prompted me that I needed to get a controller license for future usage, so does anyone know where I can get the full software actually free or how to get a controller license for free? Or have any other alternative suggestions a link would be appreciated too. Or you can also mention if there are any alternatives.

Is this compatible with ICD-PX820 series and ICD-SX-750 series, digital recorders? Which Operating system is needed to set up Sony Digital Voice Editor Version 3.3.01? Tell me minimum CPU configuration. What is the voice mail function and CD database service? What is RAM configuration needed? Are any extra features in Digital Voice Editor Version 3.3.01? Thank You

What is the actual difference between ISO files and RAR files? I know that both are closely related with compressions and decompressions. Similarly, RAR files can be opened by software like WinRAR and ISO files can be opened with the software like Daemon tools. But what are they? Why ISO files should be mounted but RAR can be directly extracted? Does ISO files really need a CD or DVD for extraction of the files in them or they can be extracted any other ways?

Hi! I am a big cricket fan and as the Cricket World Cup is taking place, so these days I think a lot about cricket. I want to know what kind of soft wares are used in cricket. Like to monitor the speed of the ball, what software is used? Similarly in checking if a ball touched a bat, some snicko meter is used. These terms may not be very familiar to people who don't follow cricket, but I am sure a cricket fan would have answers to my question. Similarly what kind of software is used in hotspot?

I have been thinking about purchasing Google glasses but I am torn between getting them and not buying them altogether.  I understand that Google glasses can help you look up stuff, but do they have any implications on your health? Especially the eyes? Is it necessary that I should have WiFi in order to use them? Can you control what you want to Google?

I downloaded the .iso of Far Cry 4 which was around 12GB. I'm able to mount the CD Image using Daemon Tools Lite but when I click on setup.exe, it says that the source file is corrupted. Is it the problem with the Mounting Software or anything else? Have I spent time downloading 12GB of data?

I downloaded the android lollipop upgrade from my tablet that was running on Android KitKat. After installation, my device started rebooting and then went on a continuous reboot cycle. I understand it is only supposed to reboot once or twice. I have even removed the battery but it keeps on rebooting continuously for a very long time. Please help