When working on a variety of computers, I have a need to backup the hard drive for the computer I am working on prior to doing any diagnostics, troubleshooting, and repairs. The systems can range from using Windows 95, Windows 98, Windows ME, Windows 2000, Windows XP (Home & Pro), etc. The drives vary from FAT, FAT32, NTFS, etc. What is the best way to backup a hard drive from another computer?

Thanks,
Jody Wood