Presently we manufacture three full automatic computer based systems: Nerve-Express, Nerve-Monitor and Health-Express, which are based on Heart Rate Variability analysis (HRV). The main objective of our products is to provide and easy, reliable, reproducible, and cost effective means of assessment of the functional state of the Autonomic Nervous System (ANS) and General Functional Condition. The "Nerve-Express" is a fully automatic Heart Rate Variability analysis system specifically designed for use in medical practice or research. It is the only system capable of objectively assessing patients' Autonomic Nervous System activity and their Level of Physical Fitness in office equipment. It is compatible with current Windows applications and can be operated by any assistants without any special training. The system has also been a subject of a validation study at Columbia University which it passed with excellent results.