ICS file extension. An ics file extension is used for calendar file format used by personal information managers and e-mail clients such as Microsoft Outlook, or Apple iCal. It is an universal format for transporting calendar data and events from one program to another.
Bury the hatchet. Meaning. To settle your differences with an adversary. Origin. The supposed language of Native Americans that we are familiar with is largely the invention of Hollywood scriptwriters - 'white man speak with forked tongue', 'kemo sabe' etc.
This phrase is an update of the earlier all quiet on the Potomac. It was the official statement issued each day by the War Department during the periods of relatively little trench fighting in World War I. bury the hatchet To lay down arms, to cease fighting, to make peace; also to bury the ax or tomahawk.