Temp monitor program

[WatchTower]

I downloaded a program called MBM 5 but it's crap as my mobo is not on the wizard so I can't get correct readings. What's a good program to see my temps of my CPU in XP my mobo is Asus A8N32-SLi Deluxe. As I've clocked my 3200+ to 2.2ghz but I'm using the retail fan until next week and I want to make sure my CPU temp dose not o over 50C.

 

[WatchTower]

I didn't notice any software like this wih my mobo but I'll have another look.

 

[WatchTower]

Nice I found my system is still below 30C idle even thought I did a 10% overclock and thats with the fan that came with the retail cpu.