But the PC platform could not follow all of Apple's leads.

"They've done some creative things which really should extend the power of the PC platform," she said.

When it comes to software made for the tablet PC platform, a variety of programs have been developed.

A video game from the early 1990s for the PC platform.

If you just switch platforms, you're telling them to drop the PC platform and continue on with others.

That was back in the '80s with the dawn of the PC platform.

After this point, Sierra made the PC platform their primary development focus.

For the first time, the only thing keeping Apple off of the "PC" platform will be its business plan.

Games that make no effort whatsoever to take advantage of the PC platform.

The results for the PC platform were widely varied.