I suggest giving a read to this thread, entitled "Choosing a first AEG" which can be found in the FAQ section along with many other threads that can answer other questions regarding airsoft.
http://airsoftcanada.com/showthread.php?t=253
Not to be rude, but the majority of posts that start off with "entering/getting into the sport" end up getting flamed big time.
Don't be afraid to ask questions...but also, don't be afraid to do a quick forum search. 90 percent of your questions can be answered that way.