I burned the .iso files to a DVD last night and started my PC with DVD-ROM as the first boot device. The Ubuntu Operating System started and I got the desktop on the screen. But, I'm unable to enjoy videos in Live Session of Ubuntu. Furthermore, Youtube also shows some missing content error. Also, I'm unable to download software from Ubuntu Software Centre. What can be done to fix all the above mentioned problems?

The reviews on the internet have proved that WineHQ can run many Windows applications such as Office 2013. Play on Linux, on the other hand, is also popular for running Windows applications. However, both the above mentioned software run only few Windows files or .exe files. What are the things that can be done for the maintenance of WineHQ and Play on Linux so that they will run all Windows applications and games.

Ubuntu 14.04 LTS was released few days ago and it had some new features. Play Linux OS which is also 14.04 LTS based is said to support many Windows applications. The Play Linux OS site is play-linux.com. Check out the site and there are many proverbs supporting Play Linux OS. Which one of the above mentioned OS would meet all my demands as well as use less CPU and RAM if I use the system for programming.

I'm having hard time using Windows these days. In Windows, you get many viruses while working online. I'm looking for a Linux Operating System which has common interface like that of Windows 87XP. I've heard that Zorin OS(Linux based) has three different including that of Mac,XP and itself. Is Zorin OS a perfect OS for a man like me? 

I need to install Linux/debian on my laptop at work but I've been using Windows since I've learned to use computer.I've heard that it is much more complicated system than Windows and not easy to get going. So I want to check if there is some Linux version that is close to Windows system? By closest to Windows I mean visual appearance and software use, especially office. Thanks!

What may be the new features that will be introduced in Ubuntu 15.x?Is the new version of Ubuntu going to support all the Windows applications? By the end of the year, will everyone run their PC on Ubuntu which consumes less RAM and less CPU? Is Ubuntu 15.x going to challenge Windows 10?

I am working on a side problem trying to install Fedora on two computers with 60 GB of unallocated space. Both computers are booting but it says that  has zero space available? Do I need to reclaim space like it is saying? I am really over my head here and could use some help. Is Windows 7 disk manager ok to use for this?

What is Play Linux OS? Is it going to be a 'must have' for gamers? What are the developers doing to bid farewell to Windows OS? By the end of this year, is each and every gamer going to get rid of dual booting his system among Linux and Windows in order to play games?

I am a Windows user but recently I have thought of changing my OS to Linux. This question is especially for the Linux users

1) Which OS is more expensive, Linux or Microsoft Windows?

2) Which OS is better in terms of security?

3) Which OS is more reliable? 

4) Which OS is more user friendly? 

5) Which OS is better for hardware devices?

I was made aware of wvdial interface in Linux, however I'm not aware of the commands to use. How can I use this to share internet on my phone via bluetooth? How can the commands be available and how do I know if my phone is compatible with wvdial? What is the connection speed