Why does the installation of some cores such as bitcoin on linux require many different libraries and programs to be installed, other than window that (with bitcoin core) doesn't need any additional extensions at all!

If there are eventually no more bitcoin addresses avaliable as all of them are in use: what will happen to the address, will it increase by a letter or will the old addresses be scrapped and new addresses brought in.
This would be unlikely as there are currently:
(22^36) throught the characters that are currently in use (letters and numbers):
2,124,303,230,726,006,271,483,826,780,841,554,627,491,524,509,696

I'm considering creating a bitcoin website for either gambling or as a free bitcoin faucet, as I have a good understanding of html, php, python and javascript but am wondering what measures would need to be put in place to stop hackers from hacking the website. (apart from making the code to confusing for them to understand or linking to a different hosted website for information)

Is there a chance that other currencies such as Dogecoin, Guncoin, Altocin and litecoin will be more popular and more valuable that Bitcoin?

If many people have invested small amounts of bitcoins into a company that was not what the investor was expecting. Could these people get together and take legal action against the company if they could fund the legal fees through amounts smaller than their investments.

When I load pyminer on my laptop and raspberry it returns many errors. Pyminer was a getwork program, coded in python, by one of the founders of bitcoins.
www.github.com/jgarzik/pyminer

What is the payback time for the Antminer S5 bought on hashnest, including, removing the maintanance fee of the bitcoin miner.

Why do some countries bann the use of bitcoins and make it illegal to obtain them in their country.

Is there a way of creating a transaction that is accepted by ompanies like coinbase after you confirm it manually on two different computers.

For PACMiC v3 on hashnest for 0.666 btc per TH/s, how much return would you recieve as they promise to pay back your initial deposit? How long does it take to recieve the money back as well.

Does anyone know about the reliability of the site bitbargin.co.uk or of any other sites where you can buy bitcoins for gbp?

As bitco-ip.com have added history about transactions on their website I have noticed, after searching the bitcoin addresses on blockchain.info that the addresses havn't even sent any bitcoins to this  website (or reciveved any from it!)

I'm looking at all of the main cloud mining sites and most of which have fallen, will fall or are ponzis, so my question is, does cloud mining actually exist?

Is there a way to earn over 1btc per day without hacking?

I have not seen any evidence of people using UCO1.com and am wondering if it is a scam or not. Has anyone tried to invest in it? And if so did it return back atleast the capital of that investment?