I was wondering if anyone could help me by telling me why you don't see Linux PCs anywhere....Just wondering if you could give me an insight as to why the OS market is like this
I was involved in the Linux Holy War many years ago, but here's the way I see the answer to your question:
(1) There are Linux PC's out there, but most Linux users are do-it-yourself types - they would rather install and tweak the system themselves rather than having Dell, HP, etc. do it for them. If you think about it, that was one of the Great Reasons for using Linux in the first place - the Linux community strongly embraces the freedom of choice that goes along with it.
(2) It's been said before in this thread, but there just isn't that big a demand for Linux on a non-server PC. Believe me, if there were a market for it all the manufacturers - except for maybe Apple - would jump on it.
(3) It might not mean a lot to some users, but to most PC users there's a great deal of comfort in the familiarity and compatibility with Windows. Venturing away from what they know and are already comfortable with is not an option for many users.
Why aren't PC manufacturers trying harder to sell these to basic users? Surely they make more money on them? And why don't manufacturers offer the option of having Windows and Linux at no (very little) extra cost, with it being free and all?
Answer to your first question: manufacturers of ANY product will only succeed by making a product that people already want. There's nothing to gain by making a product YOU like then trying to ram it down other people's throats. That's not how ANY market works, much less a tech market like OS software.
Answer to your last question: (1) Microsoft may have limitations on whether they allow their OS to be "bundled" with a competitor (and Ballmer is not a fan of Linux), and (2) it goes back to the market question - there just aren't enough people interested in it.
So why don't manufacturers offer the option of Linux dual booted?
See above. Also you need to remember that although the Linux community is small by comparison, there are many different flavors of Linux - Dell would have a hard enough time growing a Linux-only division, but then they would have to offer up Ubuntu, Gentoo, Fedora, etc. There's no economy of scale in doing that.
Again, a product like Linux is aimed at the DIY crowd much more so than other OS's. There's nothing for the PC manufacturers to gain by trying to market it to people who are already using it, and there's no incentive for the manufacturers to try to get non-Linux users to switch.