Your bitcoin account will be called wallet and numbers of providers approved by bitcoin.org that offer wallet for anyone. You can choose where to your bitcoin wallet. I may self choose Desktop type provided by blockchain.info, but you can choose Desktop, Mobile, Hardware, or Web. For current active list you can choose your wallet here but if you want to be able to use your email and original bitcoin address you can signup here.
Coinbase is a new wallet which have promotion to use their service. As a new member you get 10,000 satoshi as welcome bonus.
There are some exchangers that you can choose to exchange your cryptography currency to bitcoin, bitcoin to other cryptography currency and bitcoin to Payment Processor including Paypal, bitcoin to your Bank Account (if available in your country).
Some exchangers will be inform later in this blog. If you need it urgent you can request via comment below.