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.htc

.htc
HTML Component file.

The Microsoft MSDN HTC reference (see links below) says of .htc file:

"For Microsoft Internet Explorer 5 and later, HTML Components (HTCs) provide a mechanism to implement components in script as Dynamic HTML (DHTML) behaviors. An HTC is an HTML file that contains script and a set of HTC-specific elements that define the component. The component is saved with an .htc extension."

HTC files are typically used on websites to overcome limitations with Microsoft's Internet Explorer browser.

For more information see:

Can you add to this? Do you know of any applications not already listed which will work with .htc files, view .htc files or open .htc files? Are you able to contribute any additional reference information or file format information about .htc files or have you spotted any errors or omissions? If so please let us know by emailing us at feedback@cryer.co.uk - Thank you.