change language

Change your desktop into a calendar.

Change, add, remove security levels in PDF docs.

Change your dock position.

Change MP3 ID3 TAG information.

Change the region Apple DVD Player is set to.

Change the overall appearance of your Mac using 'themes'

Byki is the name of our entire language-learning system.

High-level language and development environment.

Remove unwanted OS X language resources.

Create calendar events and reminders using natural language.