HWiNFO32 is, to those unfamiliar with the application, a convenient freeware tool to extract detailed information from your computer. It can also run stability tests and simple benchmarks. The program is developed by REALiX and is now available in version 3.40 and a whole lot of updates.
Some of the more important:
– Added reporting of TRIM command capability (for SSD)
– Improved support of nVidia GT21x series
– Fixed support of several nVidia GPU sensors
– Added preliminary Sandy Bridge support
– Improved general handling of sensor monitoring, added possibility to clear stored preferences
And of course better readings from a whole bunch of sensors and support for many news chips. The entire list of news can be found at the official website.