A high performance Personal Computer (PC) with the following minimum specifications is necessary to ensure compatibility and performance with the TSI LDV/PDPA system. The computer supplied by TSI will have Pentium 4 Xeon processor running at 1.5 GHz, 512 MB RAM, 80 GB Hard Drive, CDRW/DVD Combination Drive, Windows® XP Professional, IEEE 1394 FireWire® Interface, keyboard/mouse, and a 19" Monitor. Due to market conditions, the PC you receive may have better specs than these. TSI FLOWSIZER™ Data Acquisition and Analysis Software is installed and tested with the system.