-Version 3.5 New Features
+Version 4.2 Released Mar 2003
+
+* Direct Fourier Reconstructions now supported
+
+Version 4.0 Released Jan 2003
+
+* Port to wxWindows 2.4
+
+* Port to Mac OS X
+
+
+Version 3.5 Released May 2002
+
+* New reconstruction technique: Interpolate divergent beams to
+ parallel beams for faster reconstructions.
* Multithreading for running length processes in background. Also
takes advantage of multiple-CPU's in SMP systems for speed improvements
with parallel processing.
+* Region of interest can be specified for reconstruction zooming.
+
* Import PNG, PPM, and PGM images
* DICOM file import/export
+* Clipboard for cutting and pasting images
+
* Can read and reconstruct SIEMENS AR.STAR DICOM raw data files
-* Scattergram of T-Theta sampling.
+* Scattergram of T-Theta sampling. Useful for understanding divergent beam
+ scanning.
-* Added startup-tips to help new users learn features.
+* Startup-tips to help new users learn features.
-* Added ability to place detector at any arbitray position
+* Ability to place detector at any arbitray position
+* Histogram plotting of projection files
Version 3.0 New Features
* Plotting of row and column data of single and comparison images
-* Histogram Plotting
+* Histogram Plotting of Image files.
* Conversion of projections to polar images