Wolfram Alpha Pro
On February 8, 2012, Wolfram Alpha Pro was released, offering users additional features for a monthly subscription fee. A key feature is the ability to upload many common file types and data—including raw tabular data, images, audio, XML, and dozens of specialized scientific, medical, and mathematical formats—for automatic analysis. Other features include an extended keyboard, interactivity with CDF, data downloads, the ability to customize and save graphical and tabular results and extra computation time.
Along with new premium features, Wolfram Alpha Pro has led to some changes in the free version of the site:
- An increase in advertisements on the free site.
- Text and PDF export options now require the user to setup a free account even though they existed before the introduction of Wolfram Alpha accounts.
- The option to request extra time for a long calculation used to be free but is now only available to subscribers.
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