What will be different filing this year with only a 1099 and not a W-2

I'm filing this year without a W-2 simply because I didn't receive any income from an employer with taxes. Although I didn't receive a W-2, I received a 1099-Misc and am wondering if something will be different when filing this year other than having to fill out a Schedule C. WIll I have to fill out a 1040? Also am i able to use TurboTax free file if I meet requirements and don't have a W-2 and only a 1099?