Useful Links

Informative links list:

• Network Time Protocol (NTP) Project
• National Institute of Standards and Technology
  • NIST Internet Time Service (ITS)
• National Oceanic and Atmospheric Administration
  • Global Monitoring Laboratory
    • Timezone Table
• VPN Gate - Public Free VPN Cloud by Univ of Tsukuba, Japan
  • Consider joining Japan free VPN network
• The ntp Distribution Base Directory
• NTP Security Patch Policy
• suncalc.com - interactive daytime map
• calculator.net - Time calculator
• 24timezones.com - Informative world timezone map
  • 24timezones widgets
• Time.is - exact time for any time zone
• online-stopwatch.com - various stopwatches