List Of Recommended Web Site Resources.

 IPv6

 Time Service

• Public NTP Pool Time Servers 
• NTP Server Software 
• US Naval Observatory - NTP server list 

 Utilities

• CCleaner:
  CCleaner is the number-one tool for cleaning your Windows PC. It protects your privacy online and makes your computer faster and more secure. Easy to use and a small, fast download.
• Eraser
  Eraser is an advanced security tool for Windows which allows you to completely remove sensitive data from your hard drive by overwriting it several times with carefully selected patterns.

  Networking

• InterNIC Directory and Database Services Home Page 
• InterNIC Whois Service 
• IP <-> Country Database 
• Domain Name Lookup 
• DNS Resources Directory 
• Internet Assigned Numbers Authority (IANA) 
• International E-mail Accessibility 
• Domain name registries around the world