If you don't want to go through the trouble of installing the Nxt client or figuring out which lite wallet is best for the new Nxt 1.5.10 release, then try out the features online with this demo.
http://jnxt.org:6876 (top level page at
http://nxt.org/demo/)
Just click the start demo button and you will arrive at an account funded with 200'000 Nxt.
This new version has the ability to create and vote in blockchain based polls, as well as make transactions that are only accepted into the chain when certain conditions are met (phased transactions).
If the account you arrive at is empty, just refresh the page and try again, you will enter a new account.
Sample screenshot:
Have fun