Meaning of ハード in Japanese

On the Xbox 360 the very first thing he said was "good hardware."

He was very tired by hard work.

Save it on the external hard drive.

I love biking and hard rock concerts.

It looks like your hard disk is fragmented.

Whoo! Today's practice is tough - much harder than usual.

He is a hard boiled egg.

Forming an information infrastructure, the real impact of the information highway is an expectation of new economic development due to a shift from a tangible hardware-industry to brain-oriented software-industry.