hi, i am thinking of buying an ipad, and would like to get some answers for some basic questions here. i heard that the ipad cannot open pdf files out-of-the-box, except for those that come attached in emails. so the question is, how do i read pdfs on the ipad? if i need to buy apps, any ideas for good apps and their price ranges? since the ipad does not support FLASH, are there any major websites that will not display? will i need any app to use youtube? one more question nagging at me. can i log onto msn through ebuddy.com on safari? and can i let ebuddy run in the background while i do other stuff? thanks for any replies!