Am running a domain network containing Windows XP and Windows 2000 Pro computers attached to a Windows 2003 server. Some of the pc's run slowly at intermittent times. I have examined the usual suspects (too little memory, faulty disk drives, defragment disk drives) but this doesn't seem to help.
I'd like to find a utility which could test our pc's to determine the problem. What is your opinion of utilities like PC Pitstop?
If you were going to buy a utility, what utility would you buy and why?