A new version of professional hardware information tool HWiNFO32 has just been released.
The following changes have been done in version 1.73:

Added preliminary support of AMD Barcelona (10h/K8L) family.
Added Intel 4965AGN WiFi.
Added nVIDIA NB8P-GS (G84), NB8P-SE (G86), NB8M-SE (G86), G86M.
Added monitoring of VIA C7 internal CPU thermal sensor.
Added preliminary Intel Cantiga chipset support.
Added recognition of ATI R600, RV610, RV630, FireMV 2250, M71 and RV550 video adapters.
Added support of ATI RC610, RS690, RS700, SC710, RD790, RX790, RD780 chipsets.
Enhanced support of SiS 649 and 662 chipsets.
Updated recognition of Bearlake SKUs (Q33, Q35, G33, P35, X38).
Updated max. and current CPU clock report for Itanium 2 (Montecito).
Added support of DDR3 SPD.
Updated current memory timing for Bearlake.
Added nVidia GeForce 8600 GTS, GeForce 8600 GT, GeForce 8500 GT, GeForce 8400 GS, GeForce 8300 GS, nForce 630a - GeForce 7050 SE / GeForce 7050 / GeForce 7025 and MCP73.
Fixed support of Blackford and Clarksboro SPD reading.
Added GPU I2C support for nVidia G80 family.
Added support of ADT7473 sensor on GPU.
Added VIA VT8237A SMBus support.
Enhanced support of IT8716F, IT8718F and IT8726F HW monitors.
Added support of Fintek F75383/4/5, F75373S, F75375S, F75387 HW monitors.

More info and download @ HWiNFO(32) Homepage