Finally; something new and innovative in the PC power supply market! Corsairs new smart PSU, the AX1200i Digital, incorporates an imbedded DSP, which when used with the Corsair Link software allows the end user to monitor and adjust several power supply parameters like performance, noise (fan speed), and Over Current Protection (OCP) settings. And many other Corsair products also support the Link technology (SSD, memory modules, water cooling, case fans, lighting subsystems, GPU Nodes for monitoring PCI-E current loads, etc.) so you can build a state-of-the-art, high-end gaming system with a built in DACS (Data Acquisition and Control System)!"
There is a lot of free Microsoft software to be had, programs which enable better web surfing and help protect against spyware are just two types. PCSTATS Tips