News : PHPsysinfo-xbox rereleased
There's a new version of PHPsysinfo-xbox in the Developer/Misc section that displays "true" RAM usage rather than buffer + cache + RAM usage. This is much more useful and accurate since Linux tends to aim for 100% ram allocation no matter how much ram you have (i.e. it buffers information to make things faster). True RAM usage only shows how much RAM running processes are using. 
