Furthermore, it supports the Dobbertin Hard Disk and the RAM expansion, includes GSX and a user friendly GUI using [[AMX Mouse]], provides a 16-color screen saver, supports high capacity external drives, deals with the serial and parallel ports of the CPC and provides CPC-to-PC communication via RS232C.<br><br> It also includes a user friendly installation utility.<br><br>
A typical COSMOS project requires 250-350 KB of disc space.<br><br>
Version 23 of COSMOS, which was released in 2017, is the final version of this project(for the moment!).<br><br>
== Download ==