Welcome to the Forum,
First of all i guide you to the section "Introductory Articles About Islam".
There is some excellent thread's there in which the benefit is great. You will learn some of the basic's there.
The above link is an Islaamic Glossary which contain's terms with their relevant meaning. If there is any that you come across on the Forum that are not included there, then i am sorry for that.
If you have any question's then feel free to ask them, as my fellow Brother's and Sister's in Islam will be open to provide help and Insha'Allaah i will try to as well.
When you feel in your heart that Islaam is right, Allah is the one worthy of worship and Muhammad is the Final Messenger, then it is so simple to become Muslim, Praise be to Allah.
It is a Testification of Laa ilaaha illallah, Muhammad-ur-Rasul-Allah [None has the right to be worshipped
but Allah and Muhammad (peace and blessings be upon him) is the Messenger of Allah.
But i reiterate you will for sure learn more in the Introductory Articles About Islam. I hope that this is of help and you find the sweetness of Belief in the Oneness of Allah, the Almighty.