| Site: | Comments: |
|---|---|
| Network Time Protocol project | |
| Keeping Time With NTP | Scanned from Unix Review, March 1998 |
| Keeping Time With Your Network Page 1 Page 2 Page 3 |
From Network Computing of 7/10/2003 |
| http://tycho.usno.navy.mil/ | Time Service Department U.S. Naval Observatory, Washington, DC |
| http://www.boulder.nist.gov/timefreq/ | |
| RFC 1305 | Network Time Protocol (NTP) Obsoletes RFC-1119, RFC-1059, RFC-958 |
| http://www.truetime.com/ | Network timekeeping equipment |
| http://www.agilent.com/ | Search on "time standard" |
| Time and Frequency Services | Maintained by Prof David L Mills of the Univ of Delaware. |
| http://www.time.gov/ | Nice time and day/night display. Interesting reading. |
| Site: | Comments: |
|---|---|
| RFC 1305 | The underlying design. |
| Notes on Xntpd Configuration | David L. Mills' excellent notes. local copy |
| NTP Public Support Project | |
| Public time servers | |
Sites I use for time checks: usno.pa-x.dec.com montpelier.caltech.edu tick.ucla.edu usno.pa-x.dec.com
| Site: | Comments: |
|---|---|
| Atomix Clocks | Now a division of Chaney Instrument Co. Clocks and watches that are set to standards several times a day. |
Date/Calendar:
| Site: | Comments: | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Articles by Peter Meyer | Good information and a little code. | ||||||||
| Calendar | Edward M. Reingold's Calendar Book, Papers, and Code | ||||||||
| Sandra Henry-Stocker, ITworld.com | NTP series of articles:
|
||||||||
| Calendar FAQ | By Claus Tondering of Denmark. Local Copy. | ||||||||
| Calendar Studies | Calendar Studies by Peter Meyer | ||||||||
| Date Arithmetic part1, part2, part3 | These articles were originally in Sun World which was picked up by ItWorld. Unfortunately the URLs changed and there is no useful search function available. I hacked for quite a while to find them. Just to be safe, here are local copies: part1, part2, part3. There was a part 4 which I have not been able to re-locate. | ||||||||
| Determining the Date of Easter | IPS Radio & Space Services (Australia) | ||||||||
| Date of Easter | U.S. Naval Observatory | ||||||||
| Edward M. Reingold's Calendar Book, Papers, and Code | Publication overviews and some code. | ||||||||
| Sun's Blueprints on NTP Blueprints Page |
| Unix and time zones, part 1 (Time as we know it) | Published by www.itworld.com Local copy |
| Unix and time zones, part 2 (Time as we compute it) | Local copy |
| Is this the Last Day of the Month? | Local copy |
| Last workday of the month | Local copy |
| Last workday of the month: A retake | Local copy |
| More about dates | Local copy |
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