N-Manager is a developer tool that allows you to manage network connections and settings in Windows 2000/2003/XP/Vista. Also, N-Manager provides a COM interface for all API functions so you can easily manage network connections from VB or such .NET languages as VB.NET or C#. With N-Manager you can:

Enumerate network adapters, get their names, guids, properties, etc.
Enable/disable adapters.
Read and change TCP/IP settings: IP, Mask, Gateway, DNS, DHCP.
Repair adapters, display properties dialogs.
Read and change adapters MAC addresses.
Manage Windows firewall.
Use "Ping" function.

With FastReport.Net, you can create application-independent .Net reports. In other words, FastReport.Net can be used as a standalone reporting tool.

Includes powerful visual report designer for creating and modifying the reports. Your application can run the designer from the code.
Includes online report designer for ASP.Net (only in Enterprise edition)
Connect to any database, use any of its tables or create queries
Add dialogue form(s) to your report to prompt for parameters before running a report
Using built-in script you can manage the interactions with dialogue form controls and perform complex data handling
Finally, view the result and print or export it to many common document formats