***************************************
CoreTemp 1.0 RC4............................................
*************************************** 
http://www.alcpu.com/CoreTemp/
Core Temp is a compact, no fuss, small footprint, yet powerful program to monitor processor temperature and other vital information.
What makes Core Temp unique is the way it works. It is capable of displaying a temperature of each individual core of every processor in your system!
You can see temperature fluctuations in real time with varying workloads. Core Temp is also motherboard agnostic.

All major processor manufacturers have implemented a "DTS" (Digital Thermal Sensor) in their products. The DTS provides more accurate and higher resolution temperature readings than conventional onboard thermal sensors. (How does it work?).
This feature is supported by all recent x86 processors. Processors by Intel, AMD and VIA are supported. A complete list of supported processors is available.
Core Temp is easy to use, while also enabling a high level of customization and expandability.
Core Temp provides a platform for plug-ins, which allows developers to add new features and extend its functionality. You can find our plug-ins and add-ons here.
If you are a developer and you are interested in creating your own addition, please see the developer's page.

***************************************
CPU-Z 1.61
*************************************** 
http://www.cpuid.com/softwares/cpu-z.html#whatiscpuz
CPU-Z is a freeware that gathers information on some of the main devices of your system. 
CPU
Name and number. 
Core stepping and process. 
Package. 
Core voltage. 
Internal and external clocks, clock multiplier. 
Supported instruction sets. 
Cache information.
Mainboard
Vendor, model and revision. 
BIOS model and date. 
Chipset (northbridge and southbridge) and sensor. 
Graphic interface.
Memory
Frequency and timings. 
Module(s) specification using SPD (Serial Presence Detect) : vendor, serial number, timings table.
System
Windows and DirectX version.

***************************************
HWMonitor 1.20
*************************************** 
http://www.cpuid.com/softwares/hwmonitor.html#whatishwmonitor
HWMonitor is a hardware monitoring program that reads PC systems main health sensors : voltages, temperatures, fans speed.
The program handles the most common sensor chips, like ITE® IT87 series, most Winbond® ICs, and others. In addition, it can read modern CPUs on-die core thermal sensors, as well has hard drives temperature via S.M.A.R.T, and video card GPU temperature.

Special hardware monitors such as abit® uGuru and Gigabyte® ODIN™ power supplies serie are supported too. 

***************************************
GPU-Z 0.6.5
*************************************** 
http://www.techpowerup.com/gpuz/
GPU-Z is a lightweight utility designed to give you all information about your video card and GPU.

Main Features
Support NVIDIA and ATI cards 
Displays adapter, GPU and display information 
Displays overclock, default clocks and 3D clocks (if available) 
Includes a GPU load test to verify PCI-Express lane configuration 
Validation of results 
No installation required 
Support for Windows 2000 / XP / Vista / Windows 7 (both 32 and 64 bit versions are supported) 
.. and yes, the author of CPU-Z has granted us permission to use a name similar to his product. Thanks Franck.