Jitbit Network Sniffer 2.1

Jitbit Network Sniffer is exactly what its name says - its a Network Sniffer tool. It monitors your network traffic and shows the captured IP packets in the list. Packet content can be viewed in text or HEX, and the traffic can be filtered by various parameters.
JitBit Network Sniffer allows IP packet monitoring in local networks and for Internet connections. It captures all data sent or received on your Ethernet card or Dial-Up connection. It is a great tool for network administrators, security specialists, and network application developers.
How to use
You can start to work with the Network Sniffer immediately.
Select a network interface in the dropdown list, and click "Start" to enable monitoring. Captured packets are displayed in the main list below the toolbar. Click "Stop" to pause monitoring and "Clear" to clear the packets list. Clicking an IP packet in the list displays its contents in the lower pane. You can switch the packet viewer from HEX-view to Text-view using the toolbar.
System requirements:
- 120kb hard disk space
- 32-Mb RAM
- Pentium 400Mhz or equivalent
- IP-enabled Network Interface (Ethernet-card for example).
Version restrictions:
- 28-day trial

Enhancements:
- Significantly improved UI
- Full Vista support