Please capitalize where necessary: the markets for key enabling technologies (e.g. nanotechnologies, advanced materials, industrial biotechnology ), for example, are expected to grow by up to 50% by 2015, creating thousands of high value-added new jobs.
A: The markets for key enabling technologies (e.g. nanotechnologies, advanced materials, industrial biotechnology ), for example, are expected to grow by up to 50% by 2015, creating thousands of high value-added new jobs.

Please capitalize where necessary: before you can open a dag file, you'll need to figure out what kind of file the dag file extension refers to.
A: Before you can open a DAG file, you'll need to figure out what kind of file the DAG file extension refers to.

Please capitalize where necessary: in aicc 3.5 and earlier, the specification is silent on the use of square brackets, which, in my mind, implicitly allows them. however, aicc 4.0 does now explicitly disallow their use.
A: In AICC 3.5 and earlier, the specification is silent on the use of square brackets, which, in my mind, implicitly allows them. However, AICC 4.0 does now explicitly disallow their use.

Please capitalize where necessary: about the time that macdonald published his prize winning essay on electric wave, guglielmo marconi was successful in the transmission of the first wireless signals across the atlantic.
A:
About the time that Macdonald published his prize winning essay on electric wave, Guglielmo Marconi was successful in the transmission of the first wireless signals across the Atlantic.