Computer software to control, locate, monitor, test, analyze, diagnose and troubleshoot errors and concurrency issues occurring with multi-threaded computer software applications via a computer operating system or hypervisor; computer software that is used to enable developers, testers, and end users to identify and analyze the specific point at which the cause of errors and concurrency issues occur within software applications

On-line non-downloadable computer software to control, locate, monitor, test, analyze, diagnose and troubleshoot errors and concurrency issues occurring with multi-threaded computer software applications via a computer operating system or hypervisor; on-line non-downloadable computer software that is used to enable developers, testers, and end users to identify and analyze the specific point at which the cause of errors and concurrency issues occur within software applications