Free Option Software

Options Czar by Koona, LLC

Options Czar is a free software that was designed for helping the investor or student to learn about the financial benefits of trading with options and combinations of options and underlying assets (stock, currencies or market indexes). The application reads free data from the CBOE web site or data available through subscription (more complete) and presents an interface that allows the user to drag and click to simulate operations with options.

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Assam-Adder: 40-Number Adder that Edits & Recalls by Eastern Star Software

Assam-Adder is an intuitive, as if on-paper, 40-number adder calculator that can add up to 40 contributing later-modifiable terms, whether very large or very small. There are also special provisions for multiple occurrences of the same term within a given calculation. Any earlier addition-sum may be instantly recalled to be re-calculated or modified. Text version of any current or past calculation may also be easily auto-generated.

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Chilkat Zip Self-Extractor by Chilkat Software, Inc.

Create self-extracting ZIP files optionally with unbreakable AES encryption. The ChilkatZip Self-Extractor can safely encrypt the contents of your ZIP file with 128, 192, or 256-bit AES Encryption. To unzip, a user must provide the same password that was used when creating the self-extracting EXE. AES encryption is much stronger than standard ZIP encryption, which is regarded by security experts as being unsecure.

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