You'll need Windows Media Player 9, along with a video card with at
least 64MB of memory. A 2.4GHz CPU is minimum, coupled with 384MB of
RAM; more is better as you'll pushing your PC pretty hard. If you have
the gear, head over to the WMV HD Content Showcase site
and pick one of the many video offerings. You can choose a 720p or a
1080p video, depending on what your system can handle. Click to
download and then wait, wait wait; some of the downloads are at or
above 200 megabytes.
Bear in mind that these are just samples
and that each video is just a few minutes long. If you're new to
high-definition television and you're not sure what all of the buzz is
about, this is an easy way to experience it. Nothing beats a good HDTV
set paired with a solid 5.1 home theater, but at least you can see what
you're missing. Enjoy!