Patch v1.05 (Windows) : This version improves the controls and associated reaction time. It also fixes a few known bugs in previous versions. The optional 'config.ini' file will allow you to specify the screen width, height, and refresh rate. We highly recommend this version for anyone with a previous Windows version. Size: 165 KB. Patch v1.05 (Macintosh). This has some control improvements, and a few other minor improvements. It's not required, but recommended. Just replace your previous application file with thie new one. Size: 175 KB.