You absolutely need to know about this.

Before you try iChalk out, remember the following:

The current version of iChalk works only with OS X 10.2 (Jaguar) or later. For up-to-date information and coming attractions, visit iChalk Home page.

With iChalk v3.0 or later, you can change the board size, even during collaboration. However, if your collaborators use earlier version, unpredictable result may follow. Please make sure everyone uses the up-to-date version of iChalk.

Unregistered copy of iChalk will drop you off the collaboration 10 minutes after you join one. The Quicktime movie feature will allow only up to 20 frames. To obtain the single user license or find out about the site license, please visit iChalk Purchase page. Also note that license for iStorm, our more capable collaboration program also unlocks iChalk.

A single user license allows up to two people to work in a chalk session using the same license key and code pair.

The one control to remember: command-return. Please note that some iChalk tool buttons function differently when option- or control-clicked. Consult the following carefully to find more details.

Think different together. And have fun.

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