rescure recovery HDD.

I have problem

source:
Damage HDD (IDE) <40GB,
store over 10years, capacities 800MB, 1GB, 2GB, 10GB, 20GB


destination: 64 GB USB 2.0 Flash Drive
http://www.kingston.com/flash/dt200.asp


I need rescure recovery HDD.

I found this
http://hdd-regenerator.software.informer.com/


(Q1) any method can check HDD is "Physical Damage" or "Logical Damage "

(Q2) in BIOS can auto-detect HDD setting, that HDD is maybe rescure data? Else 100% died?

(Q3) if HDD can run, possible BOOT from CD, use 3rd program Bit-by-Bit to copy HDD RAW image data to USB 64GB?


Remarks: I check http://www.tacktech.com/display.cfm?ttid=287
Many HARDDISK brand, must confirm HDD brand and use brand Hard Drive Diagnostics Tools and Utilities ?

can help me to rescure, any idea please!