- Knowledge Base
- Time Zone
- Timezone correction for Israel 1980 and 1984
- DST (Daylight Saving Time) Change-Over (applies to the iPhone/iPad/Mac)
- America/USA Tests for Time Zone (applies to the iPhone/iPad/Mac)
- Exporting and Importing a SFcht chart file (available for the iPhone/iPad/Mac)
- Time Zone Update/Fix (available for the iPhone/iPad/Mac)