Either I'm blind or you have super vision because there isn't a download link on that page.
And if you're talking about the Pocket XM Radio free trial link then you're in for a surprise. And like I already said...and like the article itself says...you have to pay for it. Just to be sure I looked all through the source of that page and lo and behold...no download link anywhere (SiriusCE link is there though .
).