2015

2015 was a common year starting on Thursday of the Gregorian Calendar.

January

 * January 13 - Microsoft ends mainstream support for Windows 7 (a.k.a. Windows NT 6.1).
 * January 20 - STI Academic Center Calamba was inaugurated. Previously, it is located in Anderson Building, Brgy. Parian, Calamba City, Laguna (Philippines).

February

 * February 15 - The Republic of CATV 95 declares use of its own calendar for its own purposes. However, Gregorian Calendar continues to be used for non-CATV 95 purposes.

April

 * April 1 - TimeDate17 suffered the JavaScript syntax errors which is due to unknown reasons.
 * April 22 - The Republic of CATV 95 re-established the half-hour time zone called Rep. of CATV 95 Standard Time. Previously, it was on Philippine Time from January 1, 2001 to April 21, 2015.

July

 * July 14 - Windows Server 2003 reached end of life after being in support for more than 10 years.