SysGauge - SysGuage is a responsive software utility that monitors the memory status, CPU usage, as well as network and disk activities of your system.
SSuite System Monitor - SSuite System Monitor is a completely portable and stand-alone application that monitors the RAM of your system, page file load, CPU usage, and the system power in real-time.
Process Lasso - Process Lasso is NOT yet another task manager.
AMD64 CPU Assistant - AMD64 CPU Assistant
CS Fire Monitor - CS Fire Monitor is a user-friendly system monitoring application that keeps a keen eye on your computer’s behavior and aspects related to the hardware of your system.
MiTeC Task Manager Deluxe - MiTeC