Transcendent - Transcendent is the powerful Enterprise Asset Management framework to support asset details, documents, and maintenance history.
Open Hardware Monitor - Monitors temperature sensors, fan speeds, voltages, load and clock speeds, with optional graph.
A1 Tracker - Enterprise risk management software
SpeedFan - Hardware monitor for Windows that can access digital temperature sensors located on several 2-wire SMBus Serial Bus. Can access voltages and fan speeds and control fan speeds. Includes technical articles and docs.