| File Type 1 |
iCalendar File (Most common) |
| File Format |
File |
| Common? |
No |
| File Description |
Universal calendar format used by Apple iCal, Mozilla Sunbird, and Google Calendar; allows users to publish and share calendar data on the Web; other users can subscribe to published calendars and imports events into their own calendars. |
| Program(s) that open ics files |
Mac: Apple iCal; Google Calendar; Mozilla Sunbird
Windows: Google Calendar; Mozilla Sunbird
Unix: Mozilla Sunbird; Kontact KOrganizer; Horde Kronolith |
| File Type 2 |
IC Recorder Sound File |
| File Format |
File |
| Common? |
No |
| File Description |
Original sound file format used for recording messages on the Sony IC recorder, i.e. the Sony ICD-R100 |
| Program(s) that open ics files |
Windows: Sony Digital Voice Player or Editor; Microsoft Windows Media Player with Sony Player Plug-in |
| File Type 3 |
IronCAD 3D Drawing File |
| File Format |
Proprietary File |
| Common? |
No |
| File Description |
Three-dimensional model or scene created with IronCAD, a 3D CAD program; may contain one or more 3D objects with colors, textures, lighting effects, and animation data.
NOTE: ICS files may automatically open in a calendar program such as MS Outlook due to the iCalendar file association; to open ICS files in IronCAD, you may need to right-click the file, select "Open With..." and choose IronCAD as the program. |
| Program(s) that open ics files |
Windows: IronCAD |
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