What is the major difference between WebApp and conventional app? A lot of funding is going into the development of web app today, why should a large corporation choose webapp instead of conventional app? What specific challenges does webapp overcome that conventional app can not? Talking security, is webapp more secure than conventional app?

I am trying to open a PDF document on the web but it is not opening and it keeps on giving the error that the adobe reader which is running cannot open the the required PDF document and I need to have Adobe Acrobat / Reader version 8 or 9. I already have the latest version. Should I delete and install the previous version? Or is Adobe Reader not integrated into my browser? Please help.

I had Viber in my phone for the last couple of years. I don't like it anymore so I deleted the app from my phone. However, I still appear as a contact on my friends Viber accounts. I do not want to appear on Viber. What can I do to solve this problem? Is there a way to deactivate Viber before you delete the app from you phone? Please help.

We all know the very well known fact that Facebook is consistently working on developing workplace collaboration with messaging service. It is also said that this feature will provide enterprise chat and document collaboration. But the users are highly expecting this feature for its launch. Till date there is no update from the Facebook regarding the same. When is Facebook at Work expected to be launched?

Twitter is a successful micro blogging site based in United States. It is stated that only 22 percent of traffic is received from users in US. Number of internet users in India has increased by 32 percent when compared to last year. Is Twitter planning to invest more in India? Why?

It is a well known fact that Twitter abandoned this Direct Messages DM feature earlier to fight spam. Now it is said that Twitter is providing this feature back to the users. Can the users share URLs using this DM feature? Can they share the public messages privately using DM feature? When can we expect this feature back?

Now days it is stated that instant messaging apps are given more importance by everyone and Facebook is gradually losing its importance in digital world. It is also said that more time is being spent on instant messaging apps than Facebook. Are instant messaging apps more popular than Facebook among teenagers?

The recent survey results from one of the most visited pornographic website, Pornhub is very shocking to the Government of India. It is said that India is rated 5th among Worldwide and 4th among mobile users based on the number of daily visitors. Will Indian Government impose a complete ban on pornographic websites?

We all know the well know fact that all apps must be updated regularly in order to avail the latest benefits from the apps. Similarly an update for Android Skype was recently released. It is said that after this update users will be able to do multitask and receive pictures through Skype.