You have to download the Think or Swim application. From the TD Ameritrade home page go to: Trade>Trading Platforms>Think or Swim. From that page you can download the version appropriate for your machine.
Our most powerful trading platform delivers an exciting array of innovative trading tools and investment analytics all in one downloadable application.
Complex Options Trading *New* Place 3- and 4-legged options trades, such as butterflies and condors, with our easy-to-use order entry interface. You have the flexibility to enter multi-leg strategies with a single order.
Online community for sharing ideas Keep track of like-minded traders, share and view trades, discuss strategies and learn with our affiliate company, myTRADE‡. You can create a profile to personalize your experience and compile a list of users whose activity you want to follow – all within the thinkorswim from TD AMERITRADE platform.
Practice and learn Test new strategies, experiment with advanced order types, and make mistakes without putting your money at risk. In the paperMoney® mode every user has $100,000 of "play money" with all of the same features as the "real" money version.
Live, streaming video Use integrated CNBC Plus to watch a live feed of CNBC breaking news that may move the financial markets or search the CNBC video archive for news about the stocks you own or are interested in.