Hi Guys, My iMac keeps getting bouts of freezing for say 20 seconds then coming back to life. There are no CPU or disk read/write spikes. It's really odd as it doesn't totally freeze and some windows I can click between and see the mouse move but I can't do much. Then bosh... its catches up with its self all of a sudden. I did a Disk Verify/Repair from boot that fixed some found problems but it still had the issues. I tried PRAM reset, FSCK and reset the SMC. The damned thing still freezes. We had a lightening storm which took out our router the other week. The printer connected to it died and it looks like the iMac got slightly damaged too. What do I do? I wondered about replacing parts/getting it fixed but I'm worried I'm throwing dead money at it for the problem to stay. Has anyone else had this issue? Thanks in advance for any help. I've only had it 18 month so I'll be b*ggered to have to replace it.