Disables access to the Internet. It can automatically disable Internet access on system startup, or you can allocate one-hour access blocks, on a day-of-the-week basis, for individual users. Supports DSL\Cable (2k,XP,2k3) & Dialup(98, ME,2k, XP,2k3)

AVSD is appointed for emulation of one, two or more (up to 200) serial streams. Hardware devices are not necessary. This product is based on Windows XP DDK and doesn't require using devices of other manufacturers.

Jungo's WinDriver product dramatically simplify and automate the development of device drivers for all major operating systems. No DDK knowledge needed. Same code you write will run on all supported operating systems!

AVSD is appointed for emulation of one, two or more (up to 200) serial streams. Hardware devices are not necessary. This product is based on Windows XP DDK and doesn't require using devices of other manufacturers.

TVicPort are general purpose shareware device drivers for use with practically any programming language. They allow you to access and control hardware directly from within a Win32 application without using the Windows DDK.

NTPort Library enables your Win32 application to real-time direct access to PC I/O ports.

FREE Network Management & Device Configuration Tools. Runs as a Service. CatTools is a utility for managing routers switches & other network devices. Provides automated configuration backups, password changes & scripted configuration commands.

HTTP Spy .NET is a small application used to trace http request to a web site. HTTP Spy .NET will help you find any bottleneck and it will help you in analyzing your bandwidth usage.