apps question

I'm looking to wait 'til the next macbook pro revision to buy and update my old lagging PBG4. However i was thinking... if i was to sync my new 3G iphone with the PBG4 atm and buy apps etc, when i buy the MBP would i have to rebuy or would my itunes account understand and update stuff?!

Many thanks to anyone who can clear this one up for me!

cknight88,

If you re-register at the iTunes store, they should recognize your login & password, if you established one. As for apps, make sure your keep your keys, IDs, etc., some place conveniently located. I put all of my passwords, keys and IDs, etc., for apps on a Word document aptly named. That way if the app asks, I can locate it...

Noel