'Foxit Reader 2.0', and 'Cpu-Z'

Foxit Reader 2.0

Foxit Reader is an exclusively small and fast PDF Reader. Only 1.5 M download size, it boats a quick launch speed and rich feature set. Foxit Reader 2.0 itself is free. As to add-ons, the critical add-ons are free while advanced add-ons are not. For example, you can use the following functions for free: View or print PDF document, Fill out PDF forms and save them, View PDF as text, Free Critical add-ons include UI language package, JPEG2000/JBIG decoder, CJK package, GDI+ for early Windows version, etc.

http://www.foxitsoftware.com/

Cpu-Z

CPU-Z gathers information on some of the main devices of your system, including: CPU name and number, core stepping and process, package, core voltage, internal and external clocks, clock multiplier, supported instructions sets, cache information, main board, vendor, model and revision, BIOS model and date, chipset and sensor, graphic interface, memory frequency and timings, module(s) specification using SPD (Serial Presence Detect), vendor, serial number, timings table, Windows and DirectX version.

http://www.cpuid.com/cpuz.php