CHOSUG Events are announced on the mailing list, the forum
, the RSS feed
and the web calendar 
There are so far two kinds of CHOSUG Events:
Meetings:
- What: technical sessions with pre-defined agenda: check the next events
- When: Quarterly (January/April/July/October), aligned on OpenSolaris releases
- Where: 1st thursday: GENEVA, 2nd thursday: Lausanne or Yverdon, 3rd thursday: Fribourg (TBC)
- Who: open to anyone and free (no attendance fee, but registration required)
Beer2Beer get-together
- What: technical discussion, decide on the content of the next Meeting
- When: monthly, first thursday at Geneva, second Thursday at Lausanne
- Where: 1st thursday: GENEVA, 2nd thursday: Lausanne or Yverdon
- Who: open to anyone, costs shared by the attendees