Keep in mind I am not talking about HD defragment as I've already got O&O Defrag the latest version for my HD I've had O&O Defrag for about a 6 months, the current subject I am talking about is registry defragment which I never knew about this when I found out speaking to a group of friends.
Registry hives are special files like others. But file defragmentation (except, maybe, the O&O at boot time, off-line) won't process these files. So you need special defrag tools to do so, in XP at boot time and in Vista asking for a reboot.
If you're talking about registry
cleaning (not defragmentation) it's another history... aren't you messing cleaning with defragmentation?
These programs are nearly 3 years old goes back in 2005
ERUNT is the best registry backup/recover (and it defragments also) for XP/Vista.
I think the GUI and features could be improved, but it works like a charm in XP/Vista... 2005 is not a problem here.
Keep it coming while I am doing more research on registry defrag, DavidR is it worth it to registry defrag cause I thought O&O Defrag does everything HD and registry defragment can you please double check me if I misunderstood on the O&O Defrag software product.
Only off-line... while into Windows, it can't defragment the registry files.