The first two browsers I open (no matter which ones) bring the whole system to a crawl; third one is the one that works. And if I load a flash movie on Youtube, it causes the system to completely stop responding. Sometimes the audio is choppy too.
PS: I realize HN may not be the best place to ask this question but then I also realize that inspite of being a techie if I am unable to diagnose my slow PC, what about millions of other non-technical users. Is the only option for them (and perhaps me) is to format and reinstall (or perhaps move to a different OS). Is there an opportunity for a startup here?