I'm considering adding an image backup HDD to my editing system to backup my boot drive. I've looked at Norton Ghost and Acronis True Image. I'm not a fan of Symantec Norton products so I'm strongly favoring True Image.
What is your experience with either of these products or any other image backup software? At the moment I'm a bit apprehensive with either product. 
In addition, I may want to create image backups on the same target HDD for the other two PCs on my LAN.
Thanks for your comments and suggestions.
Dave