Yes. You would just plug both devices into your computer and copy the items you want over onto the tabs internal memory. As long as you have a windows 7 computer. Vista might work and XP may work as long as the sp3 is installed. Mac is iffy as the app has not been updated yet.
And about the apps. No. Not unless they are apk files and they are compatible. You'd be better off downloading them off the market. Or sideloading them off the internet if there's one you want there.
Thanks. Are you getting one? One of my concerns is samsung keeping the tab update. Took forever to get froyo on my galaxy s. Droid X has GB and is an older phone but we'll never get GB...i wouldn't want samsung to just forget about it once a newer one is available