If you do not already have a utility to monitor your system’s vital statistics (or are just looking for another one), then a utility you might want to check out is CoolMon.

CoolMon is a free utility that can monitor (among other things):

• Processor usage
• Number of active threads
• Used/Free/Total Memory
• Used/Free/Total page file
• Used/Free/Total disk space
• Network read and write speed

Overall, like most monitoring applications, CoolMon does nothing ‘ground breaking’, but it does have a fairly unique user interface which you might be intested in. CoolMon works in all flavors of Windows so if you are in the market, give it a look.