what is a good back up program for vista 64bit?

I have a hp pavilion dv7 laptop with 2 500 Gig drives vista home premium 64bit
What I'm looking for is a back up program that will back up everything to a network drive. i would prefer it to do increment backups (back up only the data that has changed) this would prevent lengthy backups.
Money is not a factor this laptop is used for business and personal and it has a lot of info that I would be lost without.

Any ideas would be greatly apreciated.

 

Paragon Drive Backup does Vista64 -- for PC's there's a free download of a limited version. The server backup is pricey, $300, so there's a choice . . .
http://www.paragon-software.com/home/db-express/features.html

(My Acronis won't do Vista64)

 

Thank You,

That was exactly what i was looking.
I bought the pro for $69.95

 

I have Acronis True Image 11 and it works fine with Vista x64.

 

My err then, I'd seen Vista64 backups with True Image 11 problems mentioned on forums when it came time to actually restore a backup. (I use XP 32.)

A11 data sheet and OS's, no V64: download.acronis.com/pdf/TrueImage11_datasheet.en.pdf

Probs and successes: http://tinyurl.com/dbn37p

Excellent, I hope it does everything you want -- if that data sheet for True Image had spec'd for Vista 64 too I'd have rec'd that, Acronis has saved my tail twice.