Try out Daniel Sigrist's Black-Scholes Option Pricing Calculator, implementing the Black-Scholes (1973) equation for European Calls and Puts, and producing prices and Greeks. It's FREE!!!, and comes with no silly old warranties. Use it freely, as is, with his compliments. 

Keep Calm. Think, "I am a cloud."
1. When you browse this page, you may need to wait 15 to 30 seconds to see the calculator, because you are downloading a copy to a cache on your hard drive.
2. However, if you don't see it, at all, you need first to acquire a Web Browser that can execute Java applets. For example, you can download a free version of Netscape Communicator 4.7 free from Netscape. If you still have problems, please send Mr. Sigrist a description of your 1) problem, 2) hardware, e.g., Compaq Presario 9548, 3) operating system, e.g., Windows 95, 4) browser & version, e.g., Netscape Communicator 4.7.

How to Use the Option Calculator, Below
1. Enter the option's input data.
2. Click the mouse on the calculator icon to calculate the results.
3. See results in the bottom portion of the screen.
4. Click the mouse on the [i] sign for information about this calculator.

Take a look at www.FreeOptionPricing.com 

If you have a question about or problem with the applet, visit see the "Frequently Asked Questions". If this doesn't resolve the issue, send comments or inquiries to Daniel Sigrist.