We are looking to expand our small network, 6 PCs and a server, and want to monitor loading to determine how much expansion our system can take before we need to upgrade. I have consulted with some 'computer consultants" who say they will charge us to monitor the network for 2 hours and charge us to provide a report. Does anyone have any idea on what parameters should be being monitored and if there is any trial software I can try to do this without having to call them in??