BEGIN:VCALENDAR VERSION:2.0 PRODID: BEGIN:VEVENT DTSTAMP: UID: DTSTART;TZID=America/New_York:19970901T090000 SUMMARY:Every other week on Monday\, Wednesday\, and Friday until December 24\, 1997\, starting on Monday\, September 1\, 1997 RRULE:FREQ=WEEKLY;INTERVAL=2;UNTIL=19971224T000000Z;WKST=SU;BYDAY=MO,WE,FR END:VEVENT BEGIN:VEVENT DTSTAMP: UID: DTSTART;TZID=America/New_York:19970902T090000 SUMMARY:Every other week on Tuesday and Thursday\, for 8 occurrences RRULE:FREQ=WEEKLY;INTERVAL=2;COUNT=8;WKST=SU;BYDAY=TU,TH END:VEVENT BEGIN:VEVENT DTSTAMP: UID: DTSTART;TZID=America/New_York:19970905T090000 SUMMARY:Monthly on the first Friday for 10 occurrences RRULE:FREQ=MONTHLY;COUNT=10;BYDAY=1FR END:VEVENT BEGIN:VEVENT DTSTAMP: UID: DTSTART;TZID=America/New_York:19970905T090000 SUMMARY:Monthly on the first Friday until December 24\, 1997 RRULE:FREQ=MONTHLY;UNTIL=19971224T000000Z;BYDAY=1FR END:VEVENT BEGIN:VEVENT DTSTAMP: UID: DTSTART;TZID=America/New_York:19970907T090000 SUMMARY:Every other month on the first and last Sunday of the month for 10 occurrences RRULE:FREQ=MONTHLY;INTERVAL=2;COUNT=10;BYDAY=1SU,-1SU END:VEVENT BEGIN:VEVENT DTSTAMP: UID: DTSTART;TZID=America/New_York:19970922T090000 SUMMARY:Monthly on the second-to-last Monday of the month for 6 months RRULE:FREQ=MONTHLY;COUNT=6;BYDAY=-2MO END:VEVENT BEGIN:VEVENT DTSTAMP: UID: DTSTART;TZID=America/New_York:19970928T090000 SUMMARY:Monthly on the third-to-the-last day of the month\, forever RRULE:FREQ=MONTHLY;BYMONTHDAY=-3 END:VEVENT BEGIN:VEVENT DTSTAMP: UID: DTSTART;TZID=America/New_York:19970902T090000 SUMMARY:Monthly on the 2nd and 15th of the month for 10 occurrences RRULE:FREQ=MONTHLY;COUNT=10;BYMONTHDAY=2,15 END:VEVENT BEGIN:VEVENT DTSTAMP: UID: DTSTART;TZID=America/New_York:19970930T090000 SUMMARY:Monthly on the first and last day of the month for 10 occurrences RRULE:FREQ=MONTHLY;COUNT=10;BYMONTHDAY=1,-1 END:VEVENT BEGIN:VEVENT DTSTAMP: UID: DTSTART;TZID=America/New_York:19970910T090000 SUMMARY:Every 18 months on the 10th thru 15th of the month for 10 occurrences RRULE:FREQ=MONTHLY;INTERVAL=18;COUNT=10;BYMONTHDAY=10,11,12,13,14,15 END:VEVENT BEGIN:VEVENT DTSTAMP: UID: DTSTART;TZID=America/New_York:19970902T090000 DURATION:PT1H SUMMARY:Daily for 10 occurrences RRULE:FREQ=DAILY;COUNT=10 END:VEVENT BEGIN:VEVENT DTSTAMP: UID: DTSTART;TZID=America/New_York:19970902T090000 SUMMARY:Every Tuesday\, every other month RRULE:FREQ=MONTHLY;INTERVAL=2;BYDAY=TU END:VEVENT BEGIN:VEVENT DTSTAMP: UID: DTSTART;TZID=America/New_York:19970610T090000 SUMMARY:Yearly in June and July for 10 occurrences RRULE:FREQ=YEARLY;COUNT=10;BYMONTH=6,7 END:VEVENT BEGIN:VEVENT DTSTAMP: UID: DTSTART;TZID=America/New_York:19970310T090000 SUMMARY:Every other year on January\, February\, and March for 10 occurrences RRULE:FREQ=YEARLY;INTERVAL=2;COUNT=10;BYMONTH=1,2,3 END:VEVENT BEGIN:VEVENT DTSTAMP: UID: DTSTART;TZID=America/New_York:19970519T090000 SUMMARY:Every 20th Monday of the year\, forever RRULE:FREQ=YEARLY;BYDAY=20MO END:VEVENT BEGIN:VEVENT DTSTAMP: UID: DTSTART;TZID=America/New_York:19970313T090000 SUMMARY:Every Thursday in March\, forever RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=TH END:VEVENT BEGIN:VEVENT DTSTAMP: UID: DTSTART;TZID=America/New_York:19970605T090000 SUMMARY:Every Thursday\, but only during June\, July\, and August\, forever RRULE:FREQ=YEARLY;BYDAY=TH;BYMONTH=6,7,8 END:VEVENT BEGIN:VEVENT DTSTAMP: UID: DTSTART;TZID=America/New_York:19980213T090000 SUMMARY:Every Friday the 13th\, forever RRULE:FREQ=MONTHLY;BYDAY=FR;BYMONTHDAY=13 END:VEVENT BEGIN:VEVENT DTSTAMP: UID: DTSTART;TZID=America/New_York:19970913T090000 SUMMARY:The first Saturday that follows the first Sunday of the month\, forever RRULE:FREQ=MONTHLY;BYDAY=SA;BYMONTHDAY=7,8,9,10,11,12,13 END:VEVENT BEGIN:VEVENT DTSTAMP: UID: DTSTART;TZID=America/New_York:19961105T090000 SUMMARY:Every 4 years\, the first Tuesday after a Monday in November\, forever (U.S. Presidential Election day) RRULE:FREQ=YEARLY;INTERVAL=4;BYMONTH=11;BYDAY=TU;BYMONTHDAY=2,3,4,5,6,7,8 END:VEVENT BEGIN:VEVENT DTSTAMP: UID: DTSTART;TZID=America/New_York:19970805T090000 SUMMARY:An example where the days generated makes a difference because of WKST RRULE:FREQ=WEEKLY;INTERVAL=2;COUNT=4;BYDAY=TU,SU;WKST=MO END:VEVENT BEGIN:VEVENT DTSTAMP: UID: DTSTART;TZID=America/New_York:19970805T090000 SUMMARY:changing only WKST from MO to SU\, yields different results... RRULE:FREQ=WEEKLY;INTERVAL=2;COUNT=4;BYDAY=TU,SU;WKST=SU END:VEVENT BEGIN:VEVENT DTSTAMP: UID: DTSTART;TZID=America/New_York:19970902T090000 DURATION:PT30M SUMMARY:Daily until December 24\, 1997 RRULE:FREQ=DAILY;UNTIL=19971224T000000Z END:VEVENT BEGIN:VEVENT DTSTAMP: UID: DTSTART;TZID=America/New_York:20070115T090000 SUMMARY:An example where an invalid date (i.e.\, February 30) is ignored RRULE:FREQ=MONTHLY;BYMONTHDAY=15,30;COUNT=5 END:VEVENT BEGIN:VEVENT DTSTAMP: UID: DTSTART;TZID=America/New_York:19970902T090000 DURATION:PT5M SUMMARY:Every other day - forever RRULE:FREQ=DAILY;INTERVAL=2 END:VEVENT BEGIN:VEVENT DTSTAMP: UID: DTSTART;TZID=America/New_York:19970902T090000 SUMMARY:Every 10 days\, 5 occurrences: RRULE:FREQ=DAILY;INTERVAL=10;COUNT=5 END:VEVENT BEGIN:VEVENT DTSTAMP: UID: DTSTART;TZID=America/New_York:19980101T090000 SUMMARY:(1) Every day in January\, for 3 years: RRULE:FREQ=YEARLY;UNTIL=20000131T140000Z;BYMONTH=1;BYDAY=SU,MO,TU,WE,TH,FR,SA END:VEVENT BEGIN:VEVENT DTSTAMP: UID: DTSTART;TZID=America/New_York:19980101T090000 SUMMARY:(2) Every day in January\, for 3 years: RRULE:FREQ=DAILY;UNTIL=20000131T140000Z;BYMONTH=1 END:VEVENT BEGIN:VEVENT DTSTAMP: UID: DTSTART;TZID=America/New_York:19970902T090000 SUMMARY:Weekly for 10 occurrences RRULE:FREQ=WEEKLY;COUNT=10 END:VEVENT BEGIN:VEVENT DTSTAMP: UID: DTSTART;TZID=America/New_York:19970902T090000 SUMMARY:Weekly until December 24\, 1997 RRULE:FREQ=WEEKLY;UNTIL=19971224T000000Z END:VEVENT BEGIN:VEVENT DTSTAMP: UID: DTSTART;TZID=America/New_York:19970902T090000 SUMMARY:Every other week - forever RRULE:FREQ=WEEKLY;INTERVAL=2;WKST=SU END:VEVENT BEGIN:VEVENT DTSTAMP: UID: DTSTART;TZID=America/New_York:19970902T090000 SUMMARY:Weekly on Tuesday and Thursday for five weeks (UNTIL) RRULE:FREQ=WEEKLY;UNTIL=19971007T000000Z;WKST=SU;BYDAY=TU,TH END:VEVENT BEGIN:VEVENT DTSTAMP: UID: DTSTART;TZID=America/New_York:19970902T090000 SUMMARY:Weekly on Tuesday and Thursday for five weeks (COUNT) RRULE:FREQ=WEEKLY;COUNT=10;WKST=SU;BYDAY=TU,TH END:VEVENT END:VCALENDAR