Viewing raw data of physical disk

[Goi]

Hi,
Are there any hexadecimal editors/viewers that allow me to view the raw data of my physical disks (not volume/logical but physical, meaning the disk doesn't have to be initialized/partitioned/formatted)? Sorta like a "hexedit /dev/hda" for linux/unix.

 

[xcript]

HxD may do what you want.

 

[Goi]

Thanks. I found out WinHex does it too.