A quick release we can say after Exchange 2007.
It'll be a good to buy mailing solution if it supports mailbox stoarage in TB.
As of now there will be a 64 bit processor, 64 bit os and 64 bit Exchange. Should not be the prob of limit to stoarage box and it should not crash in any case. on 32 bit OS there was limitation but now it's extended in 64 bit OS.
2ndly it'll be good not to use that crappy eesutil to recover exchange and log fiels. One click restore can be exciting.
And lastly as Mr.Jha said IO capacity increased 70% ..Hmm well I dont no we need to focus on that much.
Time to switch to Mirosoft's EU licensing agreement in which we can product updates for free in perticular time frame.
Just wonder why they are still on NTFS why not NTFS1 or NTFS2 etc. LoL !!! Sun already came with ZFS, Linux already in with ReizerFS etc.