Which of these programs is best for erasing a whole system & what OTHER program is best for remo

out of the following:

MaxBlast 3 (Maxtor) 3.6

DiscWizard 2003 (Seagate) 10.45.06

Disk Manager (Seagate) 9.56a

Disk Manager (Samsung) 10

Hard Disk Diagnosis

Drive Fitness Test (IBM/Hitachi) 3.73

PowerMax (Maxtor/Quantum) 4.09

DLG Diagnostic (Western Digital) 4.15

DLG Diagnostic (Western Digital) 5.04c

Data Lifeguard (Western Digital) 11.0

SeaTools Desktop (Seagate) 1.06.02

SeaTools Desktop (Seagate) 3.00.06en

Diagnostic Tool (Fujitsu) 6.20

SHDIAG (Samsung) 1.25

HUTIL (Samsung) 1.19

Hard Disk Device Management

Feature Tool (IBM/Hitachi) 1.94

AMSET (Maxtor) 4.00

MAXLLF (Maxtor) 1.1

UATA100 (Seagate) 3.06

Ultra ATA Manager (Western Digital) June, 2003

SMARTUDM 2.00

ATA Password Tool 1.1

Hard Disk Wiping

AutoClave 0.3

Active@ KillDisk Free Edition 3.0

Darik's Boot and Nuke 1.0.3

PC INSPECTOR e-maxx 0.95 Build 775

Hard Disk Cloning

HDClone (Free Edition) 2.0

g4u 1.17

PC INSPECTOR clone maxx 0.95 Build 769

Partition Tools

Ranish Partition Manager 2.44

XFDISK (Extended FDISK) 0.9.3beta

SPFDISK (Special FDISK) 2000-03q

TestDisk 5.3

Partition Resizer 1.3.4

Partition Saving 2.90

Free FDISK 1.2.1

MBRtool 2.2.100

MBRWork 1.07b