Where can I find the user manual? (top)
See the Online help
Does Jitbit Network Sniffer require any network driver installed? (top)
No. It is neat, and requires no drivers or third party software.
Is it portable? (top)
Yes! Jitbit Network Sniffer is totally portable. You run the "NetworkSniffer.exe" file from anywhere. The installer is required just to install the help files etc.
Does it support Vista? (top)
Yes, Jitbit Network Sniffer supports Vista and captures all traffic. Please note that Vista requires administrative permissions to capture network packets.