Whether it is a Windows PC, router, switches, Linux machine or network enable device, it is recommended to stop unnecessary services that are run by default. Every running, but unused, service on your system is an unnecessary security vulnerability. Users may not even be aware that many of these services are running. Each additional service [...]
Freeware that I think is useful are now available at:
The 88 Best Freeware
This site will list a maximum of 88 best freeware I found so far and going to find in the near future. The total is not 88 yet. I will add in whenever I found something good!
DNS or Domain Name System is one of the base system service in TCP/IP. It is used by email system, windows active directory, any web access and so on. Without DNS, a user will need to know the IP addresses of all the services s/he uses.
Understanding of DNS is a must in managing network system. [...]