-Now, CTSim uses C++ and has cross-platform compatible data files.
+Version 2.0 of CTSim has been released!
-In the next release, interactive graphics will be added.
+
+New Features of CTSim version 2.0:
+
+- Entire code-base cleaned up, re-written, and converted from C to C++.
+
+- Graphical user interface now included! Animation of projection and
+ reconstruction processes. Displays projection and image files. Uses
+ platform-independent wxWindows library so can run on UNIX and
+ Microsoft Windows platforms.
+
+- Integrated G2 library for graphical display from command line tools
+ (UNIX only)
+
+- Added frequency-based filtering. Can provide significant speed-up
+ in reconstructions compared to convolution-based filtering.
+
+- Added highly-optimized backprojection method (idiff3)
+
+- New command-line tools added for image statistics and comparisons with
+ both text and graphical outputs.