In terms of sheer downloads, both from the Simtropolis STEX and this site, the DIC (Download & Installation Catalogue), now outperforms the original SC4 Tools utility, the SC4 Organizer.
Also big on the SimCity 4 game horizon is the appearance of Windows 7 64bit. Under Vista 64bit it turned out nigh impossible to determine what the problem areas were. That issue is now behind us, and DIC 2.0 is fully 32bit and 64bit compliant.
Recognizing these trends, we decided to turn the DIC into our primary application. This means that all of the SC4 Organizer's primary functions have been incorporated into the DIC. To do this without bloating the tool, we have re-coded every single one of these options, some, like the Plugins Manager, from scratch.
DIC 2.1.X is available from our download page.
Below is an overview of what has changed and what is new - see also DIC 2.1 Update.