I'm not too sure I like listening to blog posts instead of reading them. But great idea though!
One minor comment: make 'Install now' a bit more prominent. Couldn't find it easily on the page.
EDIT: On more point, your punchline "cloud based, streaming media for RSS" can probably be made more human-friendly.
Is it just me or the term 'Desktop Manager' kind of confusing in this context?.
BTW, Nice work.
The idea seems very cool though.
I'm not too sure I like listening to blog posts instead of reading them. But great idea though!