I was browsing datel's website... and found or rather stumbled across this... Ive not read the main details although i think i read that you can use an MS such as an SD card in which are cheaper and you psp will read it.. here's the link-its named max media dock
http://uk.codejunkies.com/news_reviews.asp...p=18&i=9011&s=8
i think its worth reading about. Has anyone got this product i might purchase it.

yea SD and micro cards are generally cheaper to a standard MS pro duo, a 2GB costs around £70 new, and this product 'max media dock' is very cost efficient for the savings you can make.