Since you have been in the US for more than 6 years, I guess that you will qualify as a Resident Alien. Check here:
http://www.irs.gov/taxtopics/tc851.html

Here is what the resident aliens need to file:
http://www.irs.gov/businesses/small/international/article/0,,id=96493,00.html


In other words, turbotax should be fine!