Under fire for being a technophobe, John McCain will unveil a technology agenda that bundles previously announced pro-business proposals with continued support for a hands-off approach to regulation.

The plan, dubbed "John McCain and American Innovation," is set to be released Thursday on the Republican presidential candidate's campaign Web site. It will call for a 10% tax credit on wages paid to all research-and-development employees. At the same time, it will reiterate Sen. McCain's opposition to Internet taxes and new laws...