Did you know? Floating Point Unit (FPU), Numerical Processor eXtention (NPX), Numerical Data Processor or just plain coprocessor are all different names for the same : Math coprocessors. Warning: require(/home/cpuinfo/public_html/coprocessor//) [function.require]: failed to open stream: No such device in /home/cpuinfo/public_html/coprocessor/index2.php on line 90 Fatal error: require() [function.require]: Failed opening required '/home/cpuinfo/public_html/coprocessor//' (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/cpuinfo/public_html/coprocessor/index2.php on line 90