I have a video tutorial created for educational purpose and is about 380 MB. The problem here is that the audio lag video by approximately 6 seconds. Can I repair this video? Will it help if i convert this video to other format? For my programming purpose the video has to be in avi format only. Are there any easy to use tools or software which can correct the difference between audio and video timelines? Why does this lag basically happen? Will it repeat even after correction? Is there a way to detect the time difference accurately between audio...

What is special about Visual Basic Programming? Can you give me additional information about this software? Can you guide me how to connect this to a database locally a or through internet? Can you give me substitute ways on how to process this in my desktop computer? Please give me information about the things I need to know about it?

While reading news on BBC, I came across news that their airplanes were grounded by an error of an iPad application. Why a whole American Airlines rely on an application developed by Apple to run its airlines? Why not they rely on any other software apps developers than that of iOS application developers? How unique is iOS apps compared to other developers?

I am presently using Samsung Galaxy Tab 3 10.1 for the past three weeks. I have a serious issue with the battery. I want to know the correct time duration for my tablet to charge completely? My tablet takes approximately 10 hours to charge and I wonder if that is right? What could be the feasible cause for such long charge period?

Because of the untrustworthy power supply in most of the countries, the use of power banks has become the order of the day. Due to these activities I would like to know if there are any drawbacks in the use of power banks for Smart phone and laptops. And to what extent the power banks influence the performance of smart phone and laptops?

What is unique about Password Alert Extension for Chrome? What is your opinion about password alert extension? How does the Password Alert Extension for Chrome work? Kindly help me; I’ll be grateful to you if you can guide me? And also teach me that I have not asked and missed about this topic.

What is special about Lumia Smart phones as compared to other smart phones with Windows OS? Which of the Lumia series is a sign and art of extreme creativity? What are some of the fundamental features of Lumia Smart phone that cannot be found in all other phones? Which Lumia smartphone should I grab?

Do you agree to the general opinion and forecast that the current tendency of design and production of Xiaomi Phones could cause a great threat to the most of the major Phone companies like Samsung and Apple? Are these companies considering the Xiaomi’s Mi Note model in the smartphone world?

Which quality makes special Max Payne 3 game from the Hit Man? Can we focus our mind on these points as our point of referencing? The story line, features,  specifications and characters in the game, its interactive nature, suspensions, user friendly or gamer friendly, the graphical interface of the game, the sound quality and the total concept of the game? Which one is the best? 

If we compare the Asus Zenfone 2 ZE551ML model and Samsung Galaxy Tab S model, which of these mobile devices stand out in terms of design, display, software, performance, camera, battery life and above all value for money? What are the interesting features common among them? What are the interesting features to discuss?