Everyone is starting to believe that bitcoin is the future worldwide payment system. 
I dont really know much about it.  Can you explain it more to me?
It is a digital currency it works without a bank or administrator I signed up with a stock bond that uses bitcoin only.
Ok interesting.  So is like a modern day stocks and shares?
Yes that is one of the ideas behind bitcoin it was also created for products and services as well.
What kind of services and products do they offer?
The main source is work system mining and it is also for digital structure share transactions. 
Its quite confusing to me.  Are there other companies out there that are the same as bitcoin?
Bitcoin
Bitcoin (₿) is a cryptocurrency. It is a decentralized digital currency without a central bank or single administrator that can be sent from user to user on the peer-to-peer bitcoin network without the need for intermediaries.
Transactions are verified by network nodes through cryptography and recorded in a public distributed ledger called a blockchain. Bitcoin was invented by an unknown person or group of people using the name Satoshi Nakamoto and was released as open-source software in 2009. Bitcoins are created as a reward for
and unlike official currencies, it can never be booked as a central bank or financial institution liability. Nor is it a financial asset like a stock or bond, since it generates no return. The only investment value resides in the higher price that prospective buyers are willing to pay. In short, bitcoin is a commodity lacking an underlying asset, with investors only able to recover their initial currency stake if someone buys their holdings off of them. br
Even more than the 2000 dot.com bubble, this speculative instrument probably constitutes