   Changelog 
          20080516: Version 1.0.0
		      Support for win64 platform
		      Support for x86 and x64 Microsoft Visual C++ 
		      Gauss-Legendre algorithm implemented
		      CPU frequency detection through BIOS for x86/amd64 	
                      ILP width report dropped
	              Display the mode the program runs (32 or 64 bit)
		      Minor changes to the GUI
          20080419: Version 0.9.2
                      Checksum validation added for both little and big
		      endian machines
		      Logfile now reports the checksum validation results
                      for every pass
		      Bugfix: CPUPI.DAT now contains the all the computed
                      digits of pi
		      Elapsed time with millisecond accuracy
                      More accurate CPU frequency detection.
		      Bugfix: The elapsed time of the last loop is now correct
		      Source code clean-up 	
          20080412: Version 0.9.1
	              No new features added or bugs fixed.
		      Dependency on pthreads-win32 removed. Using native
	              Windows threads instead.
	  20080405: Version 0.9.0
		      Transition from Qt3 to Qt4.
		      Stop button added.
		      Configure script now checks for Qt 4 build
		      environment.
		      Minor bugs fixed.
		      Minor cosmetic changes.
          20080304: Version 0.8.1
                      No new features added or bugs fixed.
                      Preparation for multialgorithm support.
                      Source code clean-up.
          20080117: Version 0.8.0
                      Minor bugs fixed.
                      Minor cosmetic changes.
                      Icon changed.
                      A splash screen introduced.
                      Support for HPUX 11.x.   
                      Display the GMP version.
                      Display the ILP width.
           20071001: Version 0.7.3
                      A serious memory leak fixed.
                      Configure script now checks for GMP>=3.1 and QT>=3.3.
                      Makefile now can use the PREFIX environment variable to install the
                      binary. 
                      Determine the number of active cpus/cores.
                      Support for x86 Solaris 10. 
           20070913: Version 0.7.2
                      Single thread pi calculation added. Usefull for benchmarking purposes only.
                      Pi calculation itself became multithreaded.
                      Configure script for unix systems.
           20070617: Version 0.7.1
                      New mainwindow icon.
                      New more accurate CPU frequency detection function.
                      Support for Linux/Alpha and Tru64 unix.
                      Updated about information.
                      Buttons disabled during Pi calculations.
           20070603: Version 0.7
                      Source code reviewed and prepared for uploading to sourceforge.net
                      Only minor cosmetic changes.
	   20050924: Version 0.6
	              Font tab added.
	              CPU frequency detection embedded in the code for the x86 platform.
	              Minor gui changes for aesthetic purposes.		     
	   20050719: Version 0.5
		      CPU detection embedded in the code for the x86 platforms.
		      User defined number of threads introduced.
		      Minor gui changes for aesthetic purposes.
           20050617: Version 0.4
		      QT Gui added. The old code embedded in the GUI.                 		
           20050212: Version 0.3. 
		      Some counters declared unsigned long long in order to avoid overflow. 
		      Execution counter introduced (argument  -e). 
		      Formated output changes. 
		      Summary log file introdused. 
		      Project renamed to System Stability Tester. 
           20050202: Version 0.2 
		      Converted to a multithreaded tester. 
           20050125: Version 0.1 
		      The initial release. 

