As a network or website administrator, most often we need know everything quite well about the LAN or even WAN our hosts lying in. For example: the name of each computer in local network, network card address, IP address, shared resource, open ports; look up WHOIS information such as domain name, host provider, DNS... about some website in detail. For these, IP-Tools can become a good assistant for our network/Internet management.

Win Toolkit (predecessor: Windows 7 Toolkit), AppNee likes to call it 'Windows OS Editor & DIYer', which is a lightweight but powerful Windows operation system/setup ISO file personalized custom utility from WinCert Forum, made by Legolash2o.

Sysinternals Suite (AKA: Windows Sysinternals Suite) is a tool set originally developed by Winternals company for internal use, aimed at resolving all sorts of problems that engineers might encounter in their usual work. Later it was placed on the Internet for free downloads, and some tools also opened source. Till today, Sysinternals has long been popular with high praise in the IT industry.

Sometimes we need more than one tool to detect and solve the related problems of the network or computer, Net Tools is a comprehensive set of host monitoring, network scanning, security, administration tools and much more, all of which are very easy to use, portable and free.